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50238527 = 1929731249
BaseRepresentation
bin1011111110100…
…1010000111111
310111112101022012
42333221100333
5100330113102
64552441435
71150010003
oct277512077
9114471265
1050238527
11263a3a49
12149a927b
13a53cb51
14695a703
154625752
hex2fe943f

50238527 has 16 divisors (see below), whose sum is σ = 55500000. Its totient is φ = 45287424.

The previous prime is 50238521. The next prime is 50238547. The reversal of 50238527 is 72583205.

It is a cyclic number.

It is not a de Polignac number, because 50238527 - 28 = 50238271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50238493 and 50238502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50238521) 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 15 ways as a sum of consecutive naturals, for example, 39599 + ... + 40847.

It is an arithmetic number, because the mean of its divisors is an integer number (3468750).

Almost surely, 250238527 is an apocalyptic number.

50238527 is a deficient number, since it is larger than the sum of its proper divisors (5261473).

50238527 is a wasteful number, since it uses less digits than its factorization.

With its successor (50238528) it forms an eRAP, since the sums of their prime factors are consecutive (1370 and 1371).

50238527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 50238527 is about 7087.9141501573. The cubic root of 50238527 is about 368.9880480751.

The spelling of 50238527 in words is "fifty million, two hundred thirty-eight thousand, five hundred twenty-seven".

Divisors: 1 19 29 73 551 1249 1387 2117 23731 36221 40223 91177 688199 1732363 2644133 50238527