Search a number
-
+
233001120 = 25351144129
BaseRepresentation
bin11011110001101…
…01000010100000
3121020102200110010
431320311002200
5434122013440
635042004520
75526322362
oct1570650240
9536380403
10233001120
1110a583210
1266046740
13393702b1
1422d32d32
15156c7580
hexde350a0

233001120 has 96 divisors (see below), whose sum is σ = 800694720. Its totient is φ = 56483840.

The previous prime is 233001107. The next prime is 233001121. The reversal of 233001120 is 21100332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 233001096 and 233001105.

It is not an unprimeable number, because it can be changed into a prime (233001121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16785 + ... + 27344.

It is an arithmetic number, because the mean of its divisors is an integer number (8340570).

Almost surely, 2233001120 is an apocalyptic number.

233001120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233001120 is an abundant number, since it is smaller than the sum of its proper divisors (567693600).

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

233001120 is a wasteful number, since it uses less digits than its factorization.

233001120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44158 (or 44150 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 233001120 is about 15264.3742092495. The cubic root of 233001120 is about 615.3459353252.

Adding to 233001120 its reverse (21100332), we get a palindrome (254101452).

The spelling of 233001120 in words is "two hundred thirty-three million, one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 44129 88258 132387 176516 220645 264774 353032 441290 485419 529548 661935 706064 882580 970838 1059096 1323870 1412128 1456257 1765160 1941676 2118192 2427095 2647740 2912514 3530320 3883352 4236384 4854190 5295480 5825028 7060640 7281285 7766704 9708380 10590960 11650056 14562570 15533408 19416760 21181920 23300112 29125140 38833520 46600224 58250280 77667040 116500560 233001120