Search a number
-
+
50022132 = 22341293347
BaseRepresentation
bin1011111011010…
…0011011110100
310111010101110120
42332310123310
5100301202012
64544051540
71145116056
oct276643364
9114111416
1050022132
1126266406
1214903bb0
13a4954c4
1469018d6
1545d158c
hex2fb46f4

50022132 has 48 divisors (see below), whose sum is σ = 120318912. Its totient is φ = 16165120.

The previous prime is 50022121. The next prime is 50022139. The reversal of 50022132 is 23122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50022139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143983 + ... + 144329.

It is an arithmetic number, because the mean of its divisors is an integer number (2506644).

Almost surely, 250022132 is an apocalyptic number.

It is an amenable number.

50022132 is an abundant number, since it is smaller than the sum of its proper divisors (70296780).

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

50022132 is a wasteful number, since it uses less digits than its factorization.

50022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 50022132 is about 7072.6326074525. The cubic root of 50022132 is about 368.4574985026.

Adding to 50022132 its reverse (23122005), we get a palindrome (73144137).

The spelling of 50022132 in words is "fifty million, twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 293 347 492 586 694 879 1041 1172 1388 1758 2082 3516 4164 12013 14227 24026 28454 36039 42681 48052 56908 72078 85362 101671 144156 170724 203342 305013 406684 610026 1220052 4168511 8337022 12505533 16674044 25011066 50022132