Search a number
-
+
50981352 = 2332124223
BaseRepresentation
bin1100001001111…
…0100111101000
310112221010021020
43002132213220
5101022400402
65020412440
71156222452
oct302364750
9115833236
1050981352
1126861054
12150a7120
13a73cca6
146ab12d2
1547208bc
hex309e9e8

50981352 has 16 divisors (see below), whose sum is σ = 127453440. Its totient is φ = 16993776.

The previous prime is 50981321. The next prime is 50981423. The reversal of 50981352 is 25318905.

50981352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062088 + ... + 1062135.

It is an arithmetic number, because the mean of its divisors is an integer number (7965840).

Almost surely, 250981352 is an apocalyptic number.

It is an amenable number.

50981352 is an abundant number, since it is smaller than the sum of its proper divisors (76472088).

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

50981352 is a wasteful number, since it uses less digits than its factorization.

50981352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124232 (or 2124228 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 50981352 is about 7140.1226880215. The cubic root of 50981352 is about 370.7977722019.

The spelling of 50981352 in words is "fifty million, nine hundred eighty-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 2124223 4248446 6372669 8496892 12745338 16993784 25490676 50981352