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23756068 = 2272114021
BaseRepresentation
bin101101010011…
…1110100100100
31122200221012101
41122213310210
522040143233
62205101444
7405631450
oct132476444
948627171
1023756068
1112456316
127b57884
134bc9c5b
143225660
152143c7d
hex16a7d24

23756068 has 24 divisors (see below), whose sum is σ = 47749184. Its totient is φ = 10130400.

The previous prime is 23756063. The next prime is 23756111. The reversal of 23756068 is 86065732.

It is not an unprimeable number, because it can be changed into a prime (23756063) 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, 3898 + ... + 7918.

Almost surely, 223756068 is an apocalyptic number.

23756068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23756068 is an abundant number, since it is smaller than the sum of its proper divisors (23993116).

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

23756068 is a wasteful number, since it uses less digits than its factorization.

23756068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 23756068 is about 4874.0196963082. The cubic root of 23756068 is about 287.4693320785.

The spelling of 23756068 in words is "twenty-three million, seven hundred fifty-six thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 211 422 844 1477 2954 4021 5908 8042 16084 28147 56294 112588 848431 1696862 3393724 5939017 11878034 23756068