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8042992 = 24502687
BaseRepresentation
bin11110101011100111110000
3120010121220121
4132223213300
54024333432
6444220024
7125235646
oct36534760
916117817
108042992
1145a3901
12283a614
131887b89
1410d5196
15a8d197
hex7ab9f0

8042992 has 10 divisors (see below), whose sum is σ = 15583328. Its totient is φ = 4021488.

The previous prime is 8042977. The next prime is 8043017. The reversal of 8042992 is 2992408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251328 + ... + 251359.

Almost surely, 28042992 is an apocalyptic number.

It is an amenable number.

8042992 is a deficient number, since it is larger than the sum of its proper divisors (7540336).

8042992 is a wasteful number, since it uses less digits than its factorization.

8042992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502695 (or 502689 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 8042992 is about 2836.0169251963. The cubic root of 8042992 is about 200.3576268009.

The spelling of 8042992 in words is "eight million, forty-two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 502687 1005374 2010748 4021496 8042992