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7890096 = 243164377
BaseRepresentation
bin11110000110010010110000
3112211212011210
4132012102300
54004440341
6441040120
7124031124
oct36062260
915755153
107890096
1144a9a45
122786040
1318333c6
141095584
15a5cc16
hex7864b0

7890096 has 20 divisors (see below), whose sum is σ = 20382872. Its totient is φ = 2630016.

The previous prime is 7890083. The next prime is 7890097. The reversal of 7890096 is 6900987.

It is a super-2 number, since 2×78900962 = 124507229778432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7890097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82141 + ... + 82236.

Almost surely, 27890096 is an apocalyptic number.

It is an amenable number.

7890096 is an abundant number, since it is smaller than the sum of its proper divisors (12492776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7890096 is a wasteful number, since it uses less digits than its factorization.

7890096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164388 (or 164382 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 7890096 is about 2808.9314694382. The cubic root of 7890096 is about 199.0799069684.

The spelling of 7890096 in words is "seven million, eight hundred ninety thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 164377 328754 493131 657508 986262 1315016 1972524 2630032 3945048 7890096