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50056434 = 233926971
BaseRepresentation
bin1011111011110…
…0110011110010
310111012010112000
42332330303302
5100303301214
64544514430
71145321061
oct276746362
9114163460
1050056434
112628a15a
121491ba16
13a4a7cbc
1469101d8
1545db809
hex2fbccf2

50056434 has 16 divisors (see below), whose sum is σ = 111236640. Its totient is φ = 16685460.

The previous prime is 50056421. The next prime is 50056439. The reversal of 50056434 is 43465005.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50056398 and 50056407.

It is not an unprimeable number, because it can be changed into a prime (50056439) 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, 463432 + ... + 463539.

It is an arithmetic number, because the mean of its divisors is an integer number (6952290).

Almost surely, 250056434 is an apocalyptic number.

50056434 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50056434 is an abundant number, since it is smaller than the sum of its proper divisors (61180206).

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

50056434 is a wasteful number, since it uses less digits than its factorization.

50056434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926982 (or 926976 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 50056434 is about 7075.0571729139. The cubic root of 50056434 is about 368.5417008396.

The spelling of 50056434 in words is "fifty million, fifty-six thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 926971 1853942 2780913 5561826 8342739 16685478 25028217 50056434