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12580703 = 37714789
BaseRepresentation
bin101111111111…
…011101011111
3212200011110222
4233333131133
511210040303
61125351555
7211635302
oct57773537
925604428
1012580703
117113083
1242685bb
1327b6405
141956b39
151187938
hexbff75f

12580703 has 8 divisors (see below), whose sum is σ = 13105440. Its totient is φ = 12065760.

The previous prime is 12580681. The next prime is 12580709. The reversal of 12580703 is 30708521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12580703 - 214 = 12564319 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 (12580709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (1638180).

Almost surely, 212580703 is an apocalyptic number.

12580703 is a deficient number, since it is larger than the sum of its proper divisors (524737).

12580703 is an equidigital number, since it uses as much as digits as its factorization.

12580703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 12580703 is about 3546.9286714001. The cubic root of 12580703 is about 232.5778241804.

The spelling of 12580703 in words is "twelve million, five hundred eighty thousand, seven hundred three".

Divisors: 1 37 71 2627 4789 177193 340019 12580703