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50212084 = 22131779719
BaseRepresentation
bin1011111110001…
…0110011110100
310111111001000211
42333202303310
5100323241314
64552115204
71146536626
oct277426364
9114431024
1050212084
112638609a
1214995b04
13a530ac0
146950c16
15461c9c4
hex2fe2cf4

50212084 has 48 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 21505536.

The previous prime is 50212081. The next prime is 50212091. The reversal of 50212084 is 48021205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50212081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69477 + ... + 70195.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 250212084 is an apocalyptic number.

It is an amenable number.

50212084 is an abundant number, since it is smaller than the sum of its proper divisors (51394316).

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

50212084 is a wasteful number, since it uses less digits than its factorization.

50212084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 50212084 is about 7086.0485462633. The cubic root of 50212084 is about 368.9232978795.

Adding to 50212084 its reverse (48021205), we get a palindrome (98233289).

The spelling of 50212084 in words is "fifty million, two hundred twelve thousand, eighty-four".

Divisors: 1 2 4 13 17 26 34 52 68 79 158 221 316 442 719 884 1027 1343 1438 2054 2686 2876 4108 5372 9347 12223 17459 18694 24446 34918 37388 48892 56801 69836 113602 158899 227204 317798 635596 738413 965617 1476826 1931234 2953652 3862468 12553021 25106042 50212084