Search a number
-
+
76074468 = 2237386843
BaseRepresentation
bin1001000100011…
…00110111100100
312022010222112220
410202030313210
5123433340333
611314312340
71612423311
oct442146744
9168128486
1076074468
1139a3a968
12215886b0
13129b76a2
14a163d08
156a2a8b3
hex488cde4

76074468 has 24 divisors (see below), whose sum is σ = 179940768. Its totient is φ = 25010496.

The previous prime is 76074457. The next prime is 76074491. The reversal of 76074468 is 86447067.

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, 42546 + ... + 44297.

It is an arithmetic number, because the mean of its divisors is an integer number (7497532).

Almost surely, 276074468 is an apocalyptic number.

It is an amenable number.

76074468 is an abundant number, since it is smaller than the sum of its proper divisors (103866300).

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

76074468 is a wasteful number, since it uses less digits than its factorization.

76074468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86923 (or 86921 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 76074468 is about 8722.0678740767. The cubic root of 76074468 is about 423.7206612070.

The spelling of 76074468 in words is "seventy-six million, seventy-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 86843 173686 260529 347372 521058 1042116 6339539 12679078 19018617 25358156 38037234 76074468