Search a number
-
+
50988308 = 2278872053
BaseRepresentation
bin1100001010000…
…0010100010100
310112221110210212
43002200110110
5101023111213
65020504552
71156251650
oct302402424
9115843725
1050988308
11268662a8
12150ab158
13a7431c7
146ab3a60
1547229a8
hex30a0514

50988308 has 24 divisors (see below), whose sum is σ = 102141312. Its totient is φ = 21816864.

The previous prime is 50988307. The next prime is 50988317. The reversal of 50988308 is 80388905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50988307) 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, 23810 + ... + 25862.

It is an arithmetic number, because the mean of its divisors is an integer number (4255888).

Almost surely, 250988308 is an apocalyptic number.

It is an amenable number.

50988308 is an abundant number, since it is smaller than the sum of its proper divisors (51153004).

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

50988308 is a wasteful number, since it uses less digits than its factorization.

50988308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951 (or 2949 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 50988308 is about 7140.6097778831. The cubic root of 50988308 is about 370.8146355706.

The spelling of 50988308 in words is "fifty million, nine hundred eighty-eight thousand, three hundred eight".

Divisors: 1 2 4 7 14 28 887 1774 2053 3548 4106 6209 8212 12418 14371 24836 28742 57484 1821011 3642022 7284044 12747077 25494154 50988308