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50028088 = 23115231087
BaseRepresentation
bin1011111011010…
…1111000111000
310111010200122011
42332311320320
5100301344323
64544135304
71145142325
oct276657070
9114120564
1050028088
112626a930
1214907534
13a498126
146903b4c
1545d320d
hex2fb5e38

50028088 has 32 divisors (see below), whose sum is σ = 102620160. Its totient is φ = 22675680.

The previous prime is 50028071. The next prime is 50028089. The reversal of 50028088 is 88082005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50028089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45481 + ... + 46567.

It is an arithmetic number, because the mean of its divisors is an integer number (3206880).

Almost surely, 250028088 is an apocalyptic number.

It is an amenable number.

50028088 is an abundant number, since it is smaller than the sum of its proper divisors (52592072).

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

50028088 is a wasteful number, since it uses less digits than its factorization.

50028088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 50028088 is about 7073.0536545399. The cubic root of 50028088 is about 368.4721216683.

The spelling of 50028088 in words is "fifty million, twenty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 11 22 44 88 523 1046 1087 2092 2174 4184 4348 5753 8696 11506 11957 23012 23914 46024 47828 95656 568501 1137002 2274004 4548008 6253511 12507022 25014044 50028088