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50513498 = 2714592473
BaseRepresentation
bin1100000010110…
…0011001011010
310112001100111022
43000230121122
5100412412443
65002402442
71152233450
oct300543132
9115040438
1050513498
11265715a2
1214b00422
13a608059
1469cc9d0
15467be68
hex302c65a

50513498 has 16 divisors (see below), whose sum is σ = 86688960. Its totient is φ = 21625056.

The previous prime is 50513483. The next prime is 50513501. The reversal of 50513498 is 89431505.

It is a super-2 number, since 2×505134982 = 5103226960392008, which contains 22 as substring.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 19190 + ... + 21662.

It is an arithmetic number, because the mean of its divisors is an integer number (5418060).

Almost surely, 250513498 is an apocalyptic number.

50513498 is a deficient number, since it is larger than the sum of its proper divisors (36175462).

50513498 is a wasteful number, since it uses less digits than its factorization.

50513498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 50513498 is about 7107.2848542886. The cubic root of 50513498 is about 369.6600188398.

The spelling of 50513498 in words is "fifty million, five hundred thirteen thousand, four hundred ninety-eight".

Divisors: 1 2 7 14 1459 2473 2918 4946 10213 17311 20426 34622 3608107 7216214 25256749 50513498