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45796820 = 2252289841
BaseRepresentation
bin1010111010110…
…0110111010100
310012011201102112
42232230313110
543210444240
64313330152
71064160266
oct256546724
9105151375
1045796820
112393a913
1213406958
139646214
146121b36
154049665
hex2bacdd4

45796820 has 12 divisors (see below), whose sum is σ = 96173364. Its totient is φ = 18318720.

The previous prime is 45796813. The next prime is 45796831. The reversal of 45796820 is 2869754.

It can be written as a sum of positive squares in 2 ways, for example, as 27836176 + 17960644 = 5276^2 + 4238^2 .

It is a super-2 number, since 2×457968202 = 4194697444224800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144901 + ... + 1144940.

It is an arithmetic number, because the mean of its divisors is an integer number (8014447).

Almost surely, 245796820 is an apocalyptic number.

It is an amenable number.

45796820 is an abundant number, since it is smaller than the sum of its proper divisors (50376544).

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

45796820 is a wasteful number, since it uses less digits than its factorization.

45796820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289850 (or 2289848 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 45796820 is about 6767.3347781826. The cubic root of 45796820 is about 357.7764695959.

The spelling of 45796820 in words is "forty-five million, seven hundred ninety-six thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 2289841 4579682 9159364 11449205 22898410 45796820