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49064976 = 2432714799
BaseRepresentation
bin1011101100101…
…0110000010000
310102022202111100
42323022300100
5100030034401
64511344400
71134021402
oct273126020
9112282440
1049064976
1125772274
1214522100
13a21b93c
146732b72
154492b86
hex2ecac10

49064976 has 60 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 16121280.

The previous prime is 49064969. The next prime is 49065001. The reversal of 49064976 is 67946094.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7825 + ... + 12623.

It is an arithmetic number, because the mean of its divisors is an integer number (2321280).

Almost surely, 249064976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49064976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69638400).

49064976 is an abundant number, since it is smaller than the sum of its proper divisors (90211824).

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

49064976 is a wasteful number, since it uses less digits than its factorization.

49064976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884 (or 4875 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 49064976 is about 7004.6396052902. The cubic root of 49064976 is about 366.0922458519.

The spelling of 49064976 in words is "forty-nine million, sixty-four thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 71 72 142 144 213 284 426 568 639 852 1136 1278 1704 2556 3408 4799 5112 9598 10224 14397 19196 28794 38392 43191 57588 76784 86382 115176 172764 230352 340729 345528 681458 691056 1022187 1362916 2044374 2725832 3066561 4088748 5451664 6133122 8177496 12266244 16354992 24532488 49064976