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23050132 = 227823219
BaseRepresentation
bin101011111101…
…1011110010100
31121101001211121
41113323132110
521400101012
62142013324
7366631360
oct127733624
947331747
1023050132
11120139a6
127877244
134a10841
1430c02a0
152054a07
hex15fb794

23050132 has 12 divisors (see below), whose sum is σ = 46100320. Its totient is φ = 9878616.

The previous prime is 23050057. The next prime is 23050133. The reversal of 23050132 is 23105032.

23050132 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050133) 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, 411582 + ... + 411637.

Almost surely, 223050132 is an apocalyptic number.

It is an amenable number.

23050132 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.

23050132 is a wasteful number, since it uses less digits than its factorization.

23050132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823230 (or 823228 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 23050132 is about 4801.0553006605. The cubic root of 23050132 is about 284.5931694073.

Adding to 23050132 its reverse (23105032), we get a palindrome (46155164).

The spelling of 23050132 in words is "twenty-three million, fifty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 823219 1646438 3292876 5762533 11525066 23050132