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230056024 = 23116739019
BaseRepresentation
bin11011011011001…
…10000001011000
3121000220001112111
431231212001120
5432343243044
634454522104
75462305162
oct1555460130
9530801474
10230056024
11108951550
1265066334
133887b933
14227a7932
15152e4b34
hexdb66058

230056024 has 32 divisors (see below), whose sum is σ = 477604800. Its totient is φ = 103007520.

The previous prime is 230056003. The next prime is 230056033. The reversal of 230056024 is 420650032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 230055986 and 230056004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13614 + ... + 25405.

It is an arithmetic number, because the mean of its divisors is an integer number (14925150).

Almost surely, 2230056024 is an apocalyptic number.

It is an amenable number.

230056024 is an abundant number, since it is smaller than the sum of its proper divisors (247548776).

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

230056024 is a wasteful number, since it uses less digits than its factorization.

230056024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39103 (or 39099 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 230056024 is about 15167.5978322212. The cubic root of 230056024 is about 612.7423105689.

The spelling of 230056024 in words is "two hundred thirty million, fifty-six thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 67 88 134 268 536 737 1474 2948 5896 39019 78038 156076 312152 429209 858418 1716836 2614273 3433672 5228546 10457092 20914184 28757003 57514006 115028012 230056024