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230467623 = 3175418353
BaseRepresentation
bin11011011110010…
…10100000100111
3121001122222010220
431233022200213
5432444430443
634511415423
75465641161
oct1557124047
9531588126
10230467623
11109102811
1265224573
1338994099
1422873931
1515376a83
hexdbca827

230467623 has 16 divisors (see below), whose sum is σ = 326006496. Its totient is φ = 144322560.

The previous prime is 230467619. The next prime is 230467637. The reversal of 230467623 is 326764032.

It is not a de Polignac number, because 230467623 - 22 = 230467619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230467673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23415 + ... + 31767.

It is an arithmetic number, because the mean of its divisors is an integer number (20375406).

Almost surely, 2230467623 is an apocalyptic number.

230467623 is a deficient number, since it is larger than the sum of its proper divisors (95538873).

230467623 is a wasteful number, since it uses less digits than its factorization.

230467623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 230467623 is about 15181.1601335339. The cubic root of 230467623 is about 613.1075170651.

The spelling of 230467623 in words is "two hundred thirty million, four hundred sixty-seven thousand, six hundred twenty-three".

Divisors: 1 3 17 51 541 1623 8353 9197 25059 27591 142001 426003 4518973 13556919 76822541 230467623