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11922932 = 227425819
BaseRepresentation
bin101101011110…
…110111110100
3211102202012002
4231132313310
511023013212
61103314432
7203225510
oct55366764
924382162
1011922932
11680396a
123baba18
132615bb8
141825140
1510a7ac2
hexb5edf4

11922932 has 12 divisors (see below), whose sum is σ = 23845920. Its totient is φ = 5109816.

The previous prime is 11922931. The next prime is 11922943. The reversal of 11922932 is 23922911.

11922932 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11922895 and 11922904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11922931) 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, 212882 + ... + 212937.

It is an arithmetic number, because the mean of its divisors is an integer number (1987160).

Almost surely, 211922932 is an apocalyptic number.

It is an amenable number.

11922932 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.

11922932 is a wasteful number, since it uses less digits than its factorization.

11922932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425830 (or 425828 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 11922932 is about 3452.9598897178. The cubic root of 11922932 is about 228.4516797595.

The spelling of 11922932 in words is "eleven million, nine hundred twenty-two thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 14 28 425819 851638 1703276 2980733 5961466 11922932