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12132496 = 246131237
BaseRepresentation
bin101110010010…
…000010010000
3211211101122201
4232102002100
511101214441
61112012544
7205060465
oct56220220
924741581
1012132496
116937362
124091154
13268a3bc
14187b66c
1510e9c31
hexb92090

12132496 has 20 divisors (see below), whose sum is σ = 23564092. Its totient is φ = 6051456.

The previous prime is 12132487. The next prime is 12132499. The reversal of 12132496 is 69423121.

It can be written as a sum of positive squares in 2 ways, for example, as 3370896 + 8761600 = 1836^2 + 2960^2 .

It is not an unprimeable number, because it can be changed into a prime (12132499) 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, 9190 + ... + 10426.

Almost surely, 212132496 is an apocalyptic number.

12132496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12132496 is a deficient number, since it is larger than the sum of its proper divisors (11431596).

12132496 is a wasteful number, since it uses less digits than its factorization.

12132496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1852 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 12132496 is about 3483.1732658597. The cubic root of 12132496 is about 229.7823776450.

The spelling of 12132496 in words is "twelve million, one hundred thirty-two thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 613 1226 1237 2452 2474 4904 4948 9808 9896 19792 758281 1516562 3033124 6066248 12132496