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50227485 = 3571143487
BaseRepresentation
bin1011111110011…
…0100100011101
310111111211011020
42333212210131
5100324234420
64552314353
71146632550
oct277464435
9114454136
1050227485
1126396720
12149a29b9
13a537b09
146956697
154622340
hex2fe691d

50227485 has 32 divisors (see below), whose sum is σ = 100196352. Its totient is φ = 20873280.

The previous prime is 50227481. The next prime is 50227493. The reversal of 50227485 is 58472205.

It is not a de Polignac number, because 50227485 - 22 = 50227481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50227481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20589 + ... + 22898.

It is an arithmetic number, because the mean of its divisors is an integer number (3131136).

Almost surely, 250227485 is an apocalyptic number.

50227485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50227485 is a deficient number, since it is larger than the sum of its proper divisors (49968867).

50227485 is a wasteful number, since it uses less digits than its factorization.

50227485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43513.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 50227485 is about 7087.1351757956. The cubic root of 50227485 is about 368.9610126184.

The spelling of 50227485 in words is "fifty million, two hundred twenty-seven thousand, four hundred eighty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 43487 130461 217435 304409 478357 652305 913227 1435071 1522045 2391785 3348499 4566135 7175355 10045497 16742495 50227485