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22946252 = 227819509
BaseRepresentation
bin101011110001…
…0000111001100
31121011210100012
41113202013030
521333240002
62135452352
7366016460
oct127420714
947153305
1022946252
1111a5294a
1278270b8
1349a5484
1430944a0
152033d52
hex15e21cc

22946252 has 12 divisors (see below), whose sum is σ = 45892560. Its totient is φ = 9834096.

The previous prime is 22946251. The next prime is 22946269. The reversal of 22946252 is 25264922.

22946252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22946251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409727 + ... + 409782.

It is an arithmetic number, because the mean of its divisors is an integer number (3824380).

Almost surely, 222946252 is an apocalyptic number.

It is an amenable number.

22946252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22946252 is a wasteful number, since it uses less digits than its factorization.

22946252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819520 (or 819518 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 22946252 is about 4790.2246293885. The cubic root of 22946252 is about 284.1650003294.

The spelling of 22946252 in words is "twenty-two million, nine hundred forty-six thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 819509 1639018 3278036 5736563 11473126 22946252