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7996946 = 231128983
BaseRepresentation
bin11110100000011000010010
3120001021202012
4132200120102
54021400241
6443222522
7124654466
oct36403022
916037665
107996946
114572251
122817a42
13186cc29
1410c24a6
15a7e6eb
hex7a0612

7996946 has 8 divisors (see below), whose sum is σ = 12382464. Its totient is φ = 3869460.

The previous prime is 7996913. The next prime is 7996951. The reversal of 7996946 is 6496997.

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

It is a super-2 number, since 2×79969462 = 127902290653832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7996894 and 7996903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64430 + ... + 64553.

It is an arithmetic number, because the mean of its divisors is an integer number (1547808).

Almost surely, 27996946 is an apocalyptic number.

7996946 is a deficient number, since it is larger than the sum of its proper divisors (4385518).

7996946 is a wasteful number, since it uses less digits than its factorization.

7996946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129016.

The product of its digits is 734832, while the sum is 50.

The square root of 7996946 is about 2827.8871971845. The cubic root of 7996946 is about 199.9745467608.

The spelling of 7996946 in words is "seven million, nine hundred ninety-six thousand, nine hundred forty-six".

Divisors: 1 2 31 62 128983 257966 3998473 7996946