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50866434 = 233941971
BaseRepresentation
bin1100001000001…
…0100100000010
310112201021122000
43002002210002
5101010211214
65014124430
71155233433
oct302024402
9115637560
1050866434
1126792783
1215050716
13a6cc8a8
146a8148a
1546eb809
hex3082902

50866434 has 16 divisors (see below), whose sum is σ = 113036640. Its totient is φ = 16955460.

The previous prime is 50866433. The next prime is 50866469. The reversal of 50866434 is 43466805.

50866434 is a `hidden beast` number, since 5 + 0 + 8 + 6 + 643 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50866433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470932 + ... + 471039.

It is an arithmetic number, because the mean of its divisors is an integer number (7064790).

Almost surely, 250866434 is an apocalyptic number.

50866434 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50866434 is an abundant number, since it is smaller than the sum of its proper divisors (62170206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50866434 is a wasteful number, since it uses less digits than its factorization.

50866434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941982 (or 941976 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 50866434 is about 7132.0708072761. The cubic root of 50866434 is about 370.5189552498.

The spelling of 50866434 in words is "fifty million, eight hundred sixty-six thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 941971 1883942 2825913 5651826 8477739 16955478 25433217 50866434