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232234430 = 252232467
BaseRepresentation
bin11011101011110…
…01110110111110
3121011222201202012
431311321312332
5433423000210
635013331222
75516650211
oct1565716676
9534881665
10232234430
1110a0aa18a
1265936b12
133916232c
1422bb3778
15155c5305
hexdd79dbe

232234430 has 24 divisors (see below), whose sum is σ = 420804072. Its totient is φ = 92279184.

The previous prime is 232234367. The next prime is 232234439. The reversal of 232234430 is 34432232.

It is a junction number, because it is equal to n+sod(n) for n = 232234396 and 232234405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232234439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497057 + ... + 497523.

It is an arithmetic number, because the mean of its divisors is an integer number (17533503).

Almost surely, 2232234430 is an apocalyptic number.

232234430 is a deficient number, since it is larger than the sum of its proper divisors (188569642).

232234430 is an equidigital number, since it uses as much as digits as its factorization.

232234430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 697 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 232234430 is about 15239.2398104367. The cubic root of 232234430 is about 614.6702619113.

Adding to 232234430 its reverse (34432232), we get a palindrome (266666662).

The spelling of 232234430 in words is "two hundred thirty-two million, two hundred thirty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 223 446 467 934 1115 2230 2335 4670 49729 99458 104141 208282 248645 497290 520705 1041410 23223443 46446886 116117215 232234430