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12412795 = 519193677
BaseRepresentation
bin101111010110…
…011101111011
3212100122011011
4233112131323
511134202140
61122014351
7210335623
oct57263573
925318134
1012412795
117008a0a
1241a73b7
132757b65
141911883
151152cea
hexbd677b

12412795 has 16 divisors (see below), whose sum is σ = 15783840. Its totient is φ = 9345024.

The previous prime is 12412793. The next prime is 12412819. The reversal of 12412795 is 59721421.

It is a cyclic number.

It is not a de Polignac number, because 12412795 - 21 = 12412793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12412793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17997 + ... + 18673.

It is an arithmetic number, because the mean of its divisors is an integer number (986490).

Almost surely, 212412795 is an apocalyptic number.

12412795 is a deficient number, since it is larger than the sum of its proper divisors (3371045).

12412795 is a wasteful number, since it uses less digits than its factorization.

12412795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its digits is 5040, while the sum is 31.

The square root of 12412795 is about 3523.1796718305. The cubic root of 12412795 is about 231.5384887499.

The spelling of 12412795 in words is "twelve million, four hundred twelve thousand, seven hundred ninety-five".

Divisors: 1 5 19 95 193 677 965 3385 3667 12863 18335 64315 130661 653305 2482559 12412795