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23044482 = 2322355663
BaseRepresentation
bin101011111101…
…0000110000010
31121100210002100
41113322012002
521344410412
62141531230
7366606036
oct127720602
947323070
1023044482
111200a72a
127873b16
134a0b0b6
1430bc1c6
152052edc
hex15fa182

23044482 has 24 divisors (see below), whose sum is σ = 52101504. Its totient is φ = 7347384.

The previous prime is 23044481. The next prime is 23044487. The reversal of 23044482 is 28444032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23044481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27418 + ... + 28245.

It is an arithmetic number, because the mean of its divisors is an integer number (2170896).

Almost surely, 223044482 is an apocalyptic number.

23044482 is an abundant number, since it is smaller than the sum of its proper divisors (29057022).

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

23044482 is a wasteful number, since it uses less digits than its factorization.

23044482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55694 (or 55691 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 23044482 is about 4800.4668522968. The cubic root of 23044482 is about 284.5699145469.

It can be divided in two parts, 2304 and 4482, that added together give a triangular number (6786 = T116).

The spelling of 23044482 in words is "twenty-three million, forty-four thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 55663 111326 166989 333978 500967 1001934 1280249 2560498 3840747 7681494 11522241 23044482