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50440475 = 523375987
BaseRepresentation
bin1100000001101…
…0100100011011
310111220122022202
43000122210123
5100403043400
65001040415
71151510531
oct300324433
9114818282
1050440475
1126521748
1214a8610b
13a5b0a47
1469b0151
1546654d5
hex301a91b

50440475 has 12 divisors (see below), whose sum is σ = 62742264. Its totient is φ = 40225920.

The previous prime is 50440469. The next prime is 50440487. The reversal of 50440475 is 57404405.

It is not a de Polignac number, because 50440475 - 216 = 50374939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5432 + ... + 11418.

It is an arithmetic number, because the mean of its divisors is an integer number (5228522).

Almost surely, 250440475 is an apocalyptic number.

50440475 is a deficient number, since it is larger than the sum of its proper divisors (12301789).

50440475 is a wasteful number, since it uses less digits than its factorization.

50440475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6334 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 50440475 is about 7102.1458025022. The cubic root of 50440475 is about 369.4818044182.

The spelling of 50440475 in words is "fifty million, four hundred forty thousand, four hundred seventy-five".

Divisors: 1 5 25 337 1685 5987 8425 29935 149675 2017619 10088095 50440475