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12496007 = 31403097
BaseRepresentation
bin101111101010…
…110010000111
3212111212022002
4233222302013
511144333012
61123455515
7211133336
oct57526207
925455262
1012496007
117065487
12422759b
1327869b4
141933d1d
15116c7c2
hexbeac87

12496007 has 4 divisors (see below), whose sum is σ = 12899136. Its totient is φ = 12092880.

The previous prime is 12495991. The next prime is 12496027. The reversal of 12496007 is 70069421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12496007 - 24 = 12495991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12496027) 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, 201518 + ... + 201579.

It is an arithmetic number, because the mean of its divisors is an integer number (3224784).

Almost surely, 212496007 is an apocalyptic number.

12496007 is a deficient number, since it is larger than the sum of its proper divisors (403129).

12496007 is an equidigital number, since it uses as much as digits as its factorization.

12496007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403128.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 12496007 is about 3534.9691653535. The cubic root of 12496007 is about 232.0547272299.

The spelling of 12496007 in words is "twelve million, four hundred ninety-six thousand, seven".

Divisors: 1 31 403097 12496007