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8046561396 = 2234311555793
BaseRepresentation
bin1110111111001110…
…01100100001110100
3202202210000200010110
413133213030201310
5112434404431041
63410241423020
7403254433446
oct73747144164
922683020113
108046561396
11345a08a745
12168693aa70
139b3096343
14564948496
15321646516
hex1df9cc874

8046561396 has 24 divisors (see below), whose sum is σ = 18818884224. Its totient is φ = 2675962240.

The previous prime is 8046561379. The next prime is 8046561433. The reversal of 8046561396 is 6931656408.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772725 + ... + 783068.

It is an arithmetic number, because the mean of its divisors is an integer number (784120176).

Almost surely, 28046561396 is an apocalyptic number.

It is an amenable number.

8046561396 is an abundant number, since it is smaller than the sum of its proper divisors (10772322828).

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

8046561396 is a wasteful number, since it uses less digits than its factorization.

8046561396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556231 (or 1556229 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 8046561396 is about 89702.6275869330. The cubic root of 8046561396 is about 2003.8726129280.

The spelling of 8046561396 in words is "eight billion, forty-six million, five hundred sixty-one thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 431 862 1293 1724 2586 5172 1555793 3111586 4667379 6223172 9334758 18669516 670546783 1341093566 2011640349 2682187132 4023280698 8046561396