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11360972 = 227405749
BaseRepresentation
bin101011010101…
…101011001100
3210101012022202
4223111223030
510402022342
61043301032
7165365240
oct53255314
923335282
1011360972
11645a737
12397a778
13247a18c
14171a420
15ee6332
hexad5acc

11360972 has 12 divisors (see below), whose sum is σ = 22722000. Its totient is φ = 4868976.

The previous prime is 11360971. The next prime is 11360983. The reversal of 11360972 is 27906311.

11360972 is an admirable number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11360971) 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 3 ways as a sum of consecutive naturals, for example, 202847 + ... + 202902.

It is an arithmetic number, because the mean of its divisors is an integer number (1893500).

Almost surely, 211360972 is an apocalyptic number.

It is an amenable number.

11360972 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.

11360972 is a wasteful number, since it uses less digits than its factorization.

11360972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405760 (or 405758 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 11360972 is about 3370.6041001577. The cubic root of 11360972 is about 224.8045842372.

The spelling of 11360972 in words is "eleven million, three hundred sixty thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 405749 811498 1622996 2840243 5680486 11360972