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76048044 = 22349112907
BaseRepresentation
bin1001000100001…
…10011010101100
312022002122022020
410202012122230
5123432014134
611313550140
71612253262
oct442063254
9168078266
1076048044
1139a22026
1221575350
13129a8657
14a158432
156a22b49
hex48866ac

76048044 has 24 divisors (see below), whose sum is σ = 177820608. Its totient is φ = 25295760.

The previous prime is 76048039. The next prime is 76048069. The reversal of 76048044 is 44084067.

It is a super-4 number, since 4×760480444 (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76047996 and 76048014.

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 7 ways as a sum of consecutive naturals, for example, 562 + ... + 12345.

It is an arithmetic number, because the mean of its divisors is an integer number (7409192).

Almost surely, 276048044 is an apocalyptic number.

It is an amenable number.

76048044 is an abundant number, since it is smaller than the sum of its proper divisors (101772564).

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

76048044 is a wasteful number, since it uses less digits than its factorization.

76048044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13405 (or 13403 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 76048044 is about 8720.5529641187. The cubic root of 76048044 is about 423.6715966012.

The spelling of 76048044 in words is "seventy-six million, forty-eight thousand, forty-four".

Divisors: 1 2 3 4 6 12 491 982 1473 1964 2946 5892 12907 25814 38721 51628 77442 154884 6337337 12674674 19012011 25349348 38024022 76048044