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50201144 = 237896449
BaseRepresentation
bin1011111110000…
…0001000111000
310111110111000122
42333200020320
5100322414034
64551552412
71146463010
oct277401070
9114414018
1050201144
1126378954
121498b708
13a528b26
14694ac40
15461962e
hex2fe0238

50201144 has 16 divisors (see below), whose sum is σ = 107574000. Its totient is φ = 21514752.

The previous prime is 50201093. The next prime is 50201159. The reversal of 50201144 is 44110205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448169 + ... + 448280.

It is an arithmetic number, because the mean of its divisors is an integer number (6723375).

Almost surely, 250201144 is an apocalyptic number.

It is an amenable number.

50201144 is an abundant number, since it is smaller than the sum of its proper divisors (57372856).

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

50201144 is a wasteful number, since it uses less digits than its factorization.

50201144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896462 (or 896458 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 50201144 is about 7085.2765648209. The cubic root of 50201144 is about 368.8965027756.

Adding to 50201144 its reverse (44110205), we get a palindrome (94311349).

The spelling of 50201144 in words is "fifty million, two hundred one thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 896449 1792898 3585796 6275143 7171592 12550286 25100572 50201144