Search a number
-
+
74016908 = 2272643461
BaseRepresentation
bin1000110100101…
…10100010001100
312011021110002222
410122112202030
5122422020113
611202234512
71556063510
oct432264214
9164243088
1074016908
1138864aa9
1220955a38
1312446cb4
149b8a140
156770e08
hex469688c

74016908 has 12 divisors (see below), whose sum is σ = 148033872. Its totient is φ = 31721520.

The previous prime is 74016881. The next prime is 74016947. The reversal of 74016908 is 80961047.

74016908 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1321703 + ... + 1321758.

It is an arithmetic number, because the mean of its divisors is an integer number (12336156).

Almost surely, 274016908 is an apocalyptic number.

It is an amenable number.

74016908 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74016908 is a wasteful number, since it uses less digits than its factorization.

74016908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643472 (or 2643470 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 74016908 is about 8603.3079684503. The cubic root of 74016908 is about 419.8656183840.

The spelling of 74016908 in words is "seventy-four million, sixteen thousand, nine hundred eight".

Divisors: 1 2 4 7 14 28 2643461 5286922 10573844 18504227 37008454 74016908