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23030592 = 263139227
BaseRepresentation
bin101011111011…
…0101101000000
31121100002000220
41113312231000
521343434332
62141343040
7366520404
oct127665500
947302026
1023030592
1112000252
127867a80
134a04990
1430b7104
15204dd2c
hex15f6b40

23030592 has 56 divisors (see below), whose sum is σ = 65629536. Its totient is φ = 7085568.

The previous prime is 23030569. The next prime is 23030593. The reversal of 23030592 is 29503032.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030593) by changing a digit.

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, 2118 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (1171956).

Almost surely, 223030592 is an apocalyptic number.

It is an amenable number.

23030592 is an abundant number, since it is smaller than the sum of its proper divisors (42598944).

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

23030592 is a wasteful number, since it uses less digits than its factorization.

23030592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9255 (or 9245 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 23030592 is about 4799.0198999379. The cubic root of 23030592 is about 284.5127284704.

The spelling of 23030592 in words is "twenty-three million, thirty thousand, five hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 9227 18454 27681 36908 55362 73816 110724 119951 147632 221448 239902 295264 359853 442896 479804 590528 719706 885792 959608 1439412 1771584 1919216 2878824 3838432 5757648 7676864 11515296 23030592