Search a number
-
+
74079010 = 2561121441
BaseRepresentation
bin1000110101001…
…01101100100010
312011101121022001
410122211230202
5122431012020
611203434214
71556442535
oct432455442
9164347261
1074079010
11388a7725
122098596a
1312469345
149ba4a1c
15678450a
hex46a5b22

74079010 has 16 divisors (see below), whose sum is σ = 135529272. Its totient is φ = 29145600.

The previous prime is 74079007. The next prime is 74079017. The reversal of 74079010 is 1097047.

It can be written as a sum of positive squares in 4 ways, for example, as 46799281 + 27279729 = 6841^2 + 5223^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74079010.

It is not an unprimeable number, because it can be changed into a prime (74079017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60111 + ... + 61330.

Almost surely, 274079010 is an apocalyptic number.

74079010 is a deficient number, since it is larger than the sum of its proper divisors (61450262).

74079010 is a wasteful number, since it uses less digits than its factorization.

74079010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121509.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 74079010 is about 8606.9164048456. The cubic root of 74079010 is about 419.9830114066.

The spelling of 74079010 in words is "seventy-four million, seventy-nine thousand, ten".

Divisors: 1 2 5 10 61 122 305 610 121441 242882 607205 1214410 7407901 14815802 37039505 74079010