Search a number
-
+
109088256 = 293293179
BaseRepresentation
bin1101000000010…
…00111000000000
321121021020221210
412200020320000
5210411311011
614454050120
72463143364
oct640107000
9247236853
10109088256
1156639692
1230649940
13197a6384
14106b92a4
15989c6a6
hex6808e00

109088256 has 160 divisors (see below), whose sum is σ = 314265600. Its totient is φ = 33546240.

The previous prime is 109088183. The next prime is 109088263. The reversal of 109088256 is 652880901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1380825 + ... + 1380903.

It is an arithmetic number, because the mean of its divisors is an integer number (1964160).

Almost surely, 2109088256 is an apocalyptic number.

109088256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109088256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157132800).

109088256 is an abundant number, since it is smaller than the sum of its proper divisors (205177344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109088256 is an equidigital number, since it uses as much as digits as its factorization.

109088256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 109088256 is about 10444.5323495119. The cubic root of 109088256 is about 477.8145087719.

The spelling of 109088256 in words is "one hundred nine million, eighty-eight thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 29 31 32 48 58 62 64 79 87 93 96 116 124 128 158 174 186 192 232 237 248 256 316 348 372 384 464 474 496 512 632 696 744 768 899 928 948 992 1264 1392 1488 1536 1798 1856 1896 1984 2291 2449 2528 2697 2784 2976 3596 3712 3792 3968 4582 4898 5056 5394 5568 5952 6873 7192 7347 7424 7584 7936 9164 9796 10112 10788 11136 11904 13746 14384 14694 14848 15168 15872 18328 19592 20224 21576 22272 23808 27492 28768 29388 30336 36656 39184 40448 43152 44544 47616 54984 57536 58776 60672 71021 73312 78368 86304 109968 115072 117552 121344 142042 146624 156736 172608 213063 219936 230144 235104 284084 293248 313472 345216 426126 439872 460288 470208 568168 586496 626944 690432 852252 879744 940416 1136336 1172992 1253888 1380864 1704504 1759488 1880832 2272672 3409008 3518976 3761664 4545344 6818016 9090688 13636032 18181376 27272064 36362752 54544128 109088256