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12492963 = 327198301
BaseRepresentation
bin101111101010…
…000010100011
3212111201010100
4233222002203
511144233323
61123433443
7211121430
oct57520243
925451110
1012492963
11706316a
124225883
1327854b2
141932b87
15116b943
hexbea0a3

12492963 has 12 divisors (see below), whose sum is σ = 20623408. Its totient is φ = 7138800.

The previous prime is 12492959. The next prime is 12492967. The reversal of 12492963 is 36929421.

12492963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12492959) and next prime (12492967).

It is not a de Polignac number, because 12492963 - 22 = 12492959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12492967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99088 + ... + 99213.

Almost surely, 212492963 is an apocalyptic number.

12492963 is a deficient number, since it is larger than the sum of its proper divisors (8130445).

12492963 is a wasteful number, since it uses less digits than its factorization.

12492963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198314 (or 198311 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 12492963 is about 3534.5385837475. The cubic root of 12492963 is about 232.0358830249.

The spelling of 12492963 in words is "twelve million, four hundred ninety-two thousand, nine hundred sixty-three".

Divisors: 1 3 7 9 21 63 198301 594903 1388107 1784709 4164321 12492963