Search a number
-
+
45133360 = 24519231291
BaseRepresentation
bin1010110000101…
…0111000110000
310010221000022221
42230022320300
543023231420
64251210424
71055425066
oct254127060
9103830287
1045133360
11235273a8
1213146a14
13947323c
145dcc036
153e67caa
hex2b0ae30

45133360 has 80 divisors (see below), whose sum is σ = 115349760. Its totient is φ = 16346880.

The previous prime is 45133357. The next prime is 45133393. The reversal of 45133360 is 6333154.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34315 + ... + 35605.

It is an arithmetic number, because the mean of its divisors is an integer number (1441872).

Almost surely, 245133360 is an apocalyptic number.

45133360 is a gapful number since it is divisible by the number (40) 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 45133360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57674880).

45133360 is an abundant number, since it is smaller than the sum of its proper divisors (70216400).

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

45133360 is a wasteful number, since it uses less digits than its factorization.

45133360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 45133360 is about 6718.1366464221. The cubic root of 45133360 is about 356.0403522832.

The spelling of 45133360 in words is "forty-five million, one hundred thirty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 23 38 40 46 76 80 92 95 115 152 184 190 230 304 368 380 437 460 760 874 920 1291 1520 1748 1840 2185 2582 3496 4370 5164 6455 6992 8740 10328 12910 17480 20656 24529 25820 29693 34960 49058 51640 59386 98116 103280 118772 122645 148465 196232 237544 245290 296930 392464 475088 490580 564167 593860 981160 1128334 1187720 1962320 2256668 2375440 2820835 4513336 5641670 9026672 11283340 22566680 45133360