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45025650 = 23252100057
BaseRepresentation
bin1010101111000…
…0100101110010
310010201112120200
42223300211302
543011310100
64245020030
71054466055
oct253604562
9103645520
1045025650
112346348a
12130b4616
1394361c7
145da0a9c
153e45e00
hex2af0972

45025650 has 36 divisors (see below), whose sum is σ = 120970122. Its totient is φ = 12006720.

The previous prime is 45025637. The next prime is 45025681. The reversal of 45025650 is 5652054.

45025650 is a `hidden beast` number, since 4 + 5 + 0 + 2 + 5 + 650 = 666.

45025650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 32936121 + 12089529 = 5739^2 + 3477^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49579 + ... + 50478.

Almost surely, 245025650 is an apocalyptic number.

45025650 is an abundant number, since it is smaller than the sum of its proper divisors (75944472).

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

45025650 is a wasteful number, since it uses less digits than its factorization.

45025650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100075 (or 100067 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 45025650 is about 6710.1154982608. The cubic root of 45025650 is about 355.7568985855.

The spelling of 45025650 in words is "forty-five million, twenty-five thousand, six hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 100057 200114 300171 500285 600342 900513 1000570 1500855 1801026 2501425 3001710 4502565 5002850 7504275 9005130 15008550 22512825 45025650