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50199044 = 22731151383
BaseRepresentation
bin1011111101111…
…1101000000100
310111110101010212
42333133220010
5100322332134
64551534552
71146453620
oct277375004
9114411125
1050199044
1126377315
121498a458
13a527b9c
14694a180
154618bce
hex2fdfa04

50199044 has 48 divisors (see below), whose sum is σ = 104595456. Its totient is φ = 20628000.

The previous prime is 50198999. The next prime is 50199053. The reversal of 50199044 is 44099105.

It is a self number, because there is not a number n which added to its sum of digits gives 50199044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130877 + ... + 131259.

It is an arithmetic number, because the mean of its divisors is an integer number (2179072).

Almost surely, 250199044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50199044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52297728).

50199044 is an abundant number, since it is smaller than the sum of its proper divisors (54396412).

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

50199044 is a wasteful number, since it uses less digits than its factorization.

50199044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 50199044 is about 7085.1283686324. The cubic root of 50199044 is about 368.8913588460.

The spelling of 50199044 in words is "fifty million, one hundred ninety-nine thousand, forty-four".

Divisors: 1 2 4 7 14 28 31 62 124 151 217 302 383 434 604 766 868 1057 1532 2114 2681 4228 4681 5362 9362 10724 11873 18724 23746 32767 47492 57833 65534 83111 115666 131068 166222 231332 332444 404831 809662 1619324 1792823 3585646 7171292 12549761 25099522 50199044