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23010442 = 2713232239
BaseRepresentation
bin101011111000…
…1110010001010
31121022001101121
41113301302022
521342313232
62141105454
7366404560
oct127616212
947261347
1023010442
1111a970a4
12785828a
1349c8760
1430ada30
152047d97
hex15f1c8a

23010442 has 48 divisors (see below), whose sum is σ = 44593920. Its totient is φ = 8670816.

The previous prime is 23010433. The next prime is 23010451. The reversal of 23010442 is 24401032.

It is an interprime number because it is at equal distance from previous prime (23010433) and next prime (23010451).

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 23 ways as a sum of consecutive naturals, for example, 96159 + ... + 96397.

It is an arithmetic number, because the mean of its divisors is an integer number (929040).

Almost surely, 223010442 is an apocalyptic number.

23010442 is a deficient number, since it is larger than the sum of its proper divisors (21583478).

23010442 is a wasteful number, since it uses less digits than its factorization.

23010442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23010442 is about 4796.9200535344. The cubic root of 23010442 is about 284.4297286608.

Adding to 23010442 its reverse (24401032), we get a palindrome (47411474).

The spelling of 23010442 in words is "twenty-three million, ten thousand, four hundred forty-two".

Divisors: 1 2 7 13 14 23 26 46 91 161 182 239 299 322 478 529 598 1058 1673 2093 3107 3346 3703 4186 5497 6214 6877 7406 10994 13754 21749 38479 43498 48139 71461 76958 96278 126431 142922 252862 500227 885017 1000454 1643603 1770034 3287206 11505221 23010442