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12046932 = 2232334637
BaseRepresentation
bin101101111101…
…001001010100
3211200001021200
4231331021110
511041000212
61110112500
7204253152
oct55751124
924601250
1012046932
116889047
12404b730
13265a481
1418583d2
1510ce6dc
hexb7d254

12046932 has 18 divisors (see below), whose sum is σ = 30452058. Its totient is φ = 4015632.

The previous prime is 12046927. The next prime is 12046933. The reversal of 12046932 is 23964021.

It can be written as a sum of positive squares in only one way, i.e., 8785296 + 3261636 = 2964^2 + 1806^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×120469322 = 290257141225248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12046896 and 12046905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12046933) 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 5 ways as a sum of consecutive naturals, for example, 167283 + ... + 167354.

It is an arithmetic number, because the mean of its divisors is an integer number (1691781).

Almost surely, 212046932 is an apocalyptic number.

12046932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12046932 is an abundant number, since it is smaller than the sum of its proper divisors (18405126).

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

12046932 is a wasteful number, since it uses less digits than its factorization.

12046932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334647 (or 334642 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 12046932 is about 3470.8690554384. The cubic root of 12046932 is about 229.2409254150.

The spelling of 12046932 in words is "twelve million, forty-six thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 334637 669274 1003911 1338548 2007822 3011733 4015644 6023466 12046932