Search a number
-
+
49880792 = 2313479623
BaseRepresentation
bin1011111001000…
…1111011011000
310110212012120202
42332101323120
5100232141132
64541041332
71143660023
oct276217330
9113765522
1049880792
112617a1a5
1214856248
13a446080
1468a61ba
1545a4762
hex2f91ed8

49880792 has 16 divisors (see below), whose sum is σ = 100721040. Its totient is φ = 23021856.

The previous prime is 49880717. The next prime is 49880849. The reversal of 49880792 is 29708894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239708 + ... + 239915.

It is an arithmetic number, because the mean of its divisors is an integer number (6295065).

Almost surely, 249880792 is an apocalyptic number.

It is an amenable number.

49880792 is an abundant number, since it is smaller than the sum of its proper divisors (50840248).

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

49880792 is a wasteful number, since it uses less digits than its factorization.

49880792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479642 (or 479638 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 49880792 is about 7062.6335031630. The cubic root of 49880792 is about 368.1101395281.

The spelling of 49880792 in words is "forty-nine million, eight hundred eighty thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 13 26 52 104 479623 959246 1918492 3836984 6235099 12470198 24940396 49880792