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232055454 = 2338675909
BaseRepresentation
bin11011101010011…
…10001010011110
3121011122122020110
431311032022132
5433401233304
635005430450
75515303341
oct1565161236
9534578213
10232055454
11109a97774
126586b426
13390cba27
1422b68458
151558c289
hexdd4e29e

232055454 has 8 divisors (see below), whose sum is σ = 464110920. Its totient is φ = 77351816.

The previous prime is 232055443. The next prime is 232055471. The reversal of 232055454 is 454550232.

It is a sphenic number, since it is the product of 3 distinct primes.

232055454 is an admirable number.

It is a super-2 number, since 2×2320554542 = 107699467462292232, which contains 22 as substring.

It is a Curzon number.

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, 19337949 + ... + 19337960.

It is an arithmetic number, because the mean of its divisors is an integer number (58013865).

Almost surely, 2232055454 is an apocalyptic number.

232055454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

232055454 is a wasteful number, since it uses less digits than its factorization.

232055454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38675914.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 232055454 is about 15233.3664696941. The cubic root of 232055454 is about 614.5123187822.

The spelling of 232055454 in words is "two hundred thirty-two million, fifty-five thousand, four hundred fifty-four".

Divisors: 1 2 3 6 38675909 77351818 116027727 232055454