Search a number
-
+
50674988 = 22713210709
BaseRepresentation
bin1100000101001…
…1110100101100
310112100120000102
43001103310230
5100433044423
65010050232
71153505330
oct301236454
9115316012
1050674988
1126671961
1214b79978
13a663700
146a317c0
1546aec28
hex3053d2c

50674988 has 36 divisors (see below), whose sum is σ = 109756080. Its totient is φ = 20045376.

The previous prime is 50674969. The next prime is 50674991. The reversal of 50674988 is 88947605.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623 + ... + 10086.

It is an arithmetic number, because the mean of its divisors is an integer number (3048780).

Almost surely, 250674988 is an apocalyptic number.

It is an amenable number.

50674988 is an abundant number, since it is smaller than the sum of its proper divisors (59081092).

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

50674988 is a wasteful number, since it uses less digits than its factorization.

50674988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10746 (or 10731 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 50674988 is about 7118.6366672278. The cubic root of 50674988 is about 370.0535301173.

The spelling of 50674988 in words is "fifty million, six hundred seventy-four thousand, nine hundred eighty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 169 182 338 364 676 1183 2366 4732 10709 21418 42836 74963 139217 149926 278434 299852 556868 974519 1809821 1949038 3619642 3898076 7239284 12668747 25337494 50674988