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23064700 = 2252230647
BaseRepresentation
bin101011111111…
…1000001111100
31121101210211011
41113333001330
521401032300
62142205004
7400022011
oct127770174
947353734
1023064700
111202393a
127883764
134a17369
1430c5708
152058eba
hex15ff07c

23064700 has 18 divisors (see below), whose sum is σ = 50050616. Its totient is φ = 9225840.

The previous prime is 23064677. The next prime is 23064703. The reversal of 23064700 is 746032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23064703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115224 + ... + 115423.

Almost surely, 223064700 is an apocalyptic number.

23064700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23064700 is an abundant number, since it is smaller than the sum of its proper divisors (26985916).

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

23064700 is a wasteful number, since it uses less digits than its factorization.

23064700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230661 (or 230654 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23064700 is about 4802.5722274631. The cubic root of 23064700 is about 284.6531123780.

The spelling of 23064700 in words is "twenty-three million, sixty-four thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 230647 461294 922588 1153235 2306470 4612940 5766175 11532350 23064700