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50239317 = 331353503
BaseRepresentation
bin1011111110100…
…1011101010101
310111112102101110
42333221131111
5100330124232
64552445233
71150012212
oct277513525
9114472343
1050239317
11263a45a7
12149a9819
13a54030b
14695ab09
154625acc
hex2fe9755

50239317 has 8 divisors (see below), whose sum is σ = 67201024. Its totient is φ = 33385248.

The previous prime is 50239279. The next prime is 50239327. The reversal of 50239317 is 71393205.

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

It is not a de Polignac number, because 50239317 - 26 = 50239253 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 (50239327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25813 + ... + 27690.

It is an arithmetic number, because the mean of its divisors is an integer number (8400128).

Almost surely, 250239317 is an apocalyptic number.

It is an amenable number.

50239317 is a deficient number, since it is larger than the sum of its proper divisors (16961707).

50239317 is a wasteful number, since it uses less digits than its factorization.

50239317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53819.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 50239317 is about 7087.9698786042. The cubic root of 50239317 is about 368.9899821753.

The spelling of 50239317 in words is "fifty million, two hundred thirty-nine thousand, three hundred seventeen".

Divisors: 1 3 313 939 53503 160509 16746439 50239317