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50282980 = 22511228559
BaseRepresentation
bin1011111111010…
…0000111100100
310111121122021121
42333310013210
5100333023410
64553423324
71150253416
oct277640744
9114548247
1050282980
1126424390
1214a0ab44
13a557157
14696c9b6
1546339da
hex2ff41e4

50282980 has 24 divisors (see below), whose sum is σ = 115194240. Its totient is φ = 18284640.

The previous prime is 50282941. The next prime is 50283001. The reversal of 50282980 is 8928205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114060 + ... + 114499.

It is an arithmetic number, because the mean of its divisors is an integer number (4799760).

Almost surely, 250282980 is an apocalyptic number.

It is an amenable number.

50282980 is an abundant number, since it is smaller than the sum of its proper divisors (64911260).

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

50282980 is a wasteful number, since it uses less digits than its factorization.

50282980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228579 (or 228577 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 50282980 is about 7091.0492876584. The cubic root of 50282980 is about 369.0968476437.

It can be divided in two parts, 5028 and 2980, that added together give a palindrome (8008).

The spelling of 50282980 in words is "fifty million, two hundred eighty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 228559 457118 914236 1142795 2285590 2514149 4571180 5028298 10056596 12570745 25141490 50282980