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12092928 = 2937873
BaseRepresentation
bin101110001000…
…011000000000
3211202101101020
4232020120000
511043433203
61111105440
7204534231
oct56103000
924671336
1012092928
11690a661
124072280
1326753a3
14186b088
1510dd153
hexb88600

12092928 has 40 divisors (see below), whose sum is σ = 32220408. Its totient is φ = 4030464.

The previous prime is 12092923. The next prime is 12092939. The reversal of 12092928 is 82929021.

It is a happy number.

It is a super-2 number, since 2×120929282 = 292477815226368, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12092923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2401 + ... + 5472.

Almost surely, 212092928 is an apocalyptic number.

It is an amenable number.

12092928 is an abundant number, since it is smaller than the sum of its proper divisors (20127480).

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

12092928 is an frugal number, since it uses more digits than its factorization.

12092928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7894 (or 7878 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 12092928 is about 3477.4887490832. The cubic root of 12092928 is about 229.5323073356.

The spelling of 12092928 in words is "twelve million, ninety-two thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 7873 15746 23619 31492 47238 62984 94476 125968 188952 251936 377904 503872 755808 1007744 1511616 2015488 3023232 4030976 6046464 12092928