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230617424 = 2447930091
BaseRepresentation
bin11011011111011…
…11000101010000
3121001221120122002
431233233011100
5433014224144
634514533132
75500134002
oct1557570520
9531846562
10230617424
111091a5314
12652971a8
1338a1731b
14228b2372
15153a614e
hexdbef150

230617424 has 20 divisors (see below), whose sum is σ = 447768960. Its totient is φ = 115064160.

The previous prime is 230617397. The next prime is 230617433. The reversal of 230617424 is 424716032.

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, 7382 + ... + 22709.

It is an arithmetic number, because the mean of its divisors is an integer number (22388448).

Almost surely, 2230617424 is an apocalyptic number.

It is an amenable number.

230617424 is a deficient number, since it is larger than the sum of its proper divisors (217151536).

230617424 is a wasteful number, since it uses less digits than its factorization.

230617424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30578 (or 30572 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 230617424 is about 15186.0931117915. The cubic root of 230617424 is about 613.2403256363.

The spelling of 230617424 in words is "two hundred thirty million, six hundred seventeen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 479 958 1916 3832 7664 30091 60182 120364 240728 481456 14413589 28827178 57654356 115308712 230617424