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23076860 = 22511310211
BaseRepresentation
bin101100000000…
…1111111111100
31121102102111112
41120001333330
521401424420
62142341152
7400102322
oct130017774
947372445
1023076860
1112031a94
12788a7b8
134a1ca61
1430c9d12
15205c8c5
hex1601ffc

23076860 has 24 divisors (see below), whose sum is σ = 48895056. Its totient is φ = 9148160.

The previous prime is 23076857. The next prime is 23076869. The reversal of 23076860 is 6867032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23076869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2846 + ... + 7365.

It is an arithmetic number, because the mean of its divisors is an integer number (2037294).

Almost surely, 223076860 is an apocalyptic number.

23076860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23076860 is an abundant number, since it is smaller than the sum of its proper divisors (25818196).

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

23076860 is a wasteful number, since it uses less digits than its factorization.

23076860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333 (or 10331 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 23076860 is about 4803.8380488938. The cubic root of 23076860 is about 284.7031278234.

The spelling of 23076860 in words is "twenty-three million, seventy-six thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 10211 20422 40844 51055 102110 204220 1153843 2307686 4615372 5769215 11538430 23076860