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7996412 = 221999103
BaseRepresentation
bin11110100000001111111100
3120001021000102
4132200033330
54021341122
6443220232
7124653104
oct36401774
916037012
107996412
114571906
122817678
13186c908
1410c2204
15a7e492
hex7a03fc

7996412 has 6 divisors (see below), whose sum is σ = 13993728. Its totient is φ = 3998204.

The previous prime is 7996381. The next prime is 7996423. The reversal of 7996412 is 2146997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 999548 + ... + 999555.

It is an arithmetic number, because the mean of its divisors is an integer number (2332288).

Almost surely, 27996412 is an apocalyptic number.

It is an amenable number.

7996412 is a deficient number, since it is larger than the sum of its proper divisors (5997316).

7996412 is a wasteful number, since it uses less digits than its factorization.

7996412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1999107 (or 1999105 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 7996412 is about 2827.7927788295. The cubic root of 7996412 is about 199.9700955288.

The spelling of 7996412 in words is "seven million, nine hundred ninety-six thousand, four hundred twelve".

Divisors: 1 2 4 1999103 3998206 7996412