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475424745 = 35194993343
BaseRepresentation
bin11100010101100…
…110011111101001
31020010121002010220
4130111212133221
51433202042440
6115102000253
714532020655
oct3425463751
91203532126
10475424745
11224401714
12113276089
137765c323
14471d9a65
152bb118d0
hex1c5667e9

475424745 has 32 divisors (see below), whose sum is σ = 802560000. Its totient is φ = 239661504.

The previous prime is 475424723. The next prime is 475424759. The reversal of 475424745 is 547424574.

It is not a de Polignac number, because 475424745 - 25 = 475424713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 475424697 and 475424706.

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 31 ways as a sum of consecutive naturals, for example, 140544 + ... + 143886.

It is an arithmetic number, because the mean of its divisors is an integer number (25080000).

Almost surely, 2475424745 is an apocalyptic number.

It is an amenable number.

475424745 is a deficient number, since it is larger than the sum of its proper divisors (327135255).

475424745 is a wasteful number, since it uses less digits than its factorization.

475424745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3869.

The product of its digits is 627200, while the sum is 42.

The square root of 475424745 is about 21804.2368589226. The cubic root of 475424745 is about 780.4778712067.

The spelling of 475424745 in words is "four hundred seventy-five million, four hundred twenty-four thousand, seven hundred forty-five".

Divisors: 1 3 5 15 19 57 95 285 499 1497 2495 3343 7485 9481 10029 16715 28443 47405 50145 63517 142215 190551 317585 952755 1668157 5004471 8340785 25022355 31694983 95084949 158474915 475424745