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45082470 = 2351788397
BaseRepresentation
bin1010101111111…
…0011101100110
310010211102112010
42223332131212
543020114340
64250135050
71055123526
oct253763546
9103742463
1045082470
11234a2144
1213121486
139456024
145db7686
153e57b80
hex2afe766

45082470 has 32 divisors (see below), whose sum is σ = 114563808. Its totient is φ = 11314688.

The previous prime is 45082469. The next prime is 45082481. The reversal of 45082470 is 7428054.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43689 + ... + 44708.

It is an arithmetic number, because the mean of its divisors is an integer number (3580119).

Almost surely, 245082470 is an apocalyptic number.

45082470 is an abundant number, since it is smaller than the sum of its proper divisors (69481338).

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

45082470 is a wasteful number, since it uses less digits than its factorization.

45082470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88424.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 45082470 is about 6714.3480696193. The cubic root of 45082470 is about 355.9064845058.

The spelling of 45082470 in words is "forty-five million, eighty-two thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 88397 176794 265191 441985 530382 883970 1325955 1502749 2651910 3005498 4508247 7513745 9016494 15027490 22541235 45082470