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50308357 = 116768261
BaseRepresentation
bin1011111111101…
…0010100000101
310111122221002111
42333322110011
5100334331412
64554141021
71150420411
oct277722405
9114587074
1050308357
1126441460
1214a21771
13a565878
146977d41
15463b2a7
hex2ffa505

50308357 has 8 divisors (see below), whose sum is σ = 55701792. Its totient is φ = 45051600.

The previous prime is 50308327. The next prime is 50308361. The reversal of 50308357 is 75380305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-50308357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50308327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33394 + ... + 34867.

It is an arithmetic number, because the mean of its divisors is an integer number (6962724).

Almost surely, 250308357 is an apocalyptic number.

It is an amenable number.

50308357 is a deficient number, since it is larger than the sum of its proper divisors (5393435).

50308357 is a wasteful number, since it uses less digits than its factorization.

50308357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68339.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 50308357 is about 7092.8384304170. The cubic root of 50308357 is about 369.1589295875.

The spelling of 50308357 in words is "fifty million, three hundred eight thousand, three hundred fifty-seven".

Divisors: 1 11 67 737 68261 750871 4573487 50308357