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50125394 = 21110920903
BaseRepresentation
bin1011111100110…
…1101001010010
310111022122010002
42333031221102
5100313003034
64550210002
71146026114
oct277155122
9114278102
1050125394
1126326a50
1214953902
13a5004c7
14692b3b4
154601e7e
hex2fcda52

50125394 has 16 divisors (see below), whose sum is σ = 82779840. Its totient is φ = 22574160.

The previous prime is 50125393. The next prime is 50125399. The reversal of 50125394 is 49352105.

It is not an unprimeable number, because it can be changed into a prime (50125393) 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, 8054 + ... + 12849.

It is an arithmetic number, because the mean of its divisors is an integer number (5173740).

Almost surely, 250125394 is an apocalyptic number.

50125394 is a deficient number, since it is larger than the sum of its proper divisors (32654446).

50125394 is a wasteful number, since it uses less digits than its factorization.

50125394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21025.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 50125394 is about 7079.9289544458. The cubic root of 50125394 is about 368.7108630684.

Adding to 50125394 its reverse (49352105), we get a palindrome (99477499).

The spelling of 50125394 in words is "fifty million, one hundred twenty-five thousand, three hundred ninety-four".

Divisors: 1 2 11 22 109 218 1199 2398 20903 41806 229933 459866 2278427 4556854 25062697 50125394