Search a number
-
+
74896260 = 22351248271
BaseRepresentation
bin1000111011011…
…01001110000100
312012221010100120
410131231032010
5123133140020
611233141540
71566415305
oct435551604
9165833316
1074896260
113930573a
12210ba8b0
131269431a
149d387ac
156896740
hex476d384

74896260 has 24 divisors (see below), whose sum is σ = 209709696. Its totient is φ = 19972320.

The previous prime is 74896253. The next prime is 74896273. The reversal of 74896260 is 6269847.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624076 + ... + 624195.

It is an arithmetic number, because the mean of its divisors is an integer number (8737904).

Almost surely, 274896260 is an apocalyptic number.

It is an amenable number.

74896260 is an abundant number, since it is smaller than the sum of its proper divisors (134813436).

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

74896260 is a wasteful number, since it uses less digits than its factorization.

74896260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248283 (or 1248281 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 74896260 is about 8654.2625335727. The cubic root of 74896260 is about 421.5218035886.

The spelling of 74896260 in words is "seventy-four million, eight hundred ninety-six thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1248271 2496542 3744813 4993084 6241355 7489626 12482710 14979252 18724065 24965420 37448130 74896260