[go: up one dir, main page]

Search a number
-
+
76031904 = 2531360923
BaseRepresentation
bin1001000100000…
…10011110100000
312022001211011110
410202002132200
5123431010104
611313343320
71612155234
oct442023640
9168054143
1076031904
1139a10993
1221567b40
13129a11c0
14a1525c4
156a1ce89
hex48827a0

76031904 has 48 divisors (see below), whose sum is σ = 214939872. Its totient is φ = 23394048.

The previous prime is 76031897. The next prime is 76031941. The reversal of 76031904 is 40913067.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29214 + ... + 31709.

It is an arithmetic number, because the mean of its divisors is an integer number (4477914).

Almost surely, 276031904 is an apocalyptic number.

It is an amenable number.

76031904 is an abundant number, since it is smaller than the sum of its proper divisors (138907968).

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

76031904 is a wasteful number, since it uses less digits than its factorization.

76031904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60949 (or 60941 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 76031904 is about 8719.6275149802. The cubic root of 76031904 is about 423.6416219386.

The spelling of 76031904 in words is "seventy-six million, thirty-one thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 60923 121846 182769 243692 365538 487384 731076 791999 974768 1462152 1583998 1949536 2375997 2924304 3167996 4751994 5848608 6335992 9503988 12671984 19007976 25343968 38015952 76031904