Search a number
-
+
232958336 = 2713139999
BaseRepresentation
bin11011110001010…
…10100110000000
3121020100111202112
431320222212000
5434114131321
635041034452
75526053552
oct1570524600
9536314675
10232958336
1110a554056
1266025a28
1339356990
1422d214d2
15156b9a5b
hexde2a980

232958336 has 32 divisors (see below), whose sum is σ = 499800000. Its totient is φ = 107518464.

The previous prime is 232958317. The next prime is 232958347. The reversal of 232958336 is 633859232.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 232958293 and 232958302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68336 + ... + 71663.

It is an arithmetic number, because the mean of its divisors is an integer number (15618750).

Almost surely, 2232958336 is an apocalyptic number.

232958336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

232958336 is an abundant number, since it is smaller than the sum of its proper divisors (266841664).

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

232958336 is a wasteful number, since it uses less digits than its factorization.

232958336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140026 (or 140014 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 232958336 is about 15262.9727117623. The cubic root of 232958336 is about 615.3082694518.

The spelling of 232958336 in words is "two hundred thirty-two million, nine hundred fifty-eight thousand, three hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 139999 279998 559996 1119992 1819987 2239984 3639974 4479968 7279948 8959936 14559896 17919872 29119792 58239584 116479168 232958336