Search a number
-
+
50355968 = 281315131
BaseRepresentation
bin1100000000010…
…1111100000000
310111202100101212
43000011330000
5100342342333
64555145252
71151006255
oct300057400
9114670355
1050355968
1126474203
1214a45228
13a581440
14698b42c
15464a448
hex3005f00

50355968 has 36 divisors (see below), whose sum is σ = 108254328. Its totient is φ = 23239680.

The previous prime is 50355961. The next prime is 50355971. The reversal of 50355968 is 86955305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50355961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4238 + ... + 10893.

Almost surely, 250355968 is an apocalyptic number.

It is an amenable number.

50355968 is an abundant number, since it is smaller than the sum of its proper divisors (57898360).

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

50355968 is a wasteful number, since it uses less digits than its factorization.

50355968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15160 (or 15146 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 50355968 is about 7096.1939094137. The cubic root of 50355968 is about 369.2753481788.

The spelling of 50355968 in words is "fifty million, three hundred fifty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 15131 30262 60524 121048 196703 242096 393406 484192 786812 968384 1573624 1936768 3147248 3873536 6294496 12588992 25177984 50355968