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23102088 = 233962587
BaseRepresentation
bin101100000100…
…0001010001000
31121110201002220
41120020022020
521403231323
62143054040
7400236012
oct130101210
947421086
1023102088
1112049a39
1278a1320
134a2b399
1430d51b2
1520650e3
hex1608288

23102088 has 16 divisors (see below), whose sum is σ = 57755280. Its totient is φ = 7700688.

The previous prime is 23102087. The next prime is 23102111. The reversal of 23102088 is 88020132.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 962587 = 23102088 / (2 + 3 + 1 + 0 + 2 + 0 + 8 + 8).

It is not an unprimeable number, because it can be changed into a prime (23102083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481270 + ... + 481317.

It is an arithmetic number, because the mean of its divisors is an integer number (3609705).

Almost surely, 223102088 is an apocalyptic number.

It is an amenable number.

23102088 is an abundant number, since it is smaller than the sum of its proper divisors (34653192).

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

23102088 is a wasteful number, since it uses less digits than its factorization.

23102088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962596 (or 962592 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 23102088 is about 4806.4631487196. The cubic root of 23102088 is about 284.8068374090.

The spelling of 23102088 in words is "twenty-three million, one hundred two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 962587 1925174 2887761 3850348 5775522 7700696 11551044 23102088