Search a number
-
+
74482007459 = 799712018093
BaseRepresentation
bin100010101011101111…
…0010011110110100011
321010020210001000020212
41011113132103312203
52210014343214314
654114435524335
75244506421536
oct1052736236643
9233223030225
1074482007459
1129651173672
1212527a596ab
13703cb91682
143867d9aa1d
151e0dd47e3e
hex1157793da3

74482007459 has 16 divisors (see below), whose sum is σ = 76275265920. Its totient is φ = 72711475200.

The previous prime is 74482007443. The next prime is 74482007477. The reversal of 74482007459 is 95470028447.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 74482007459 - 24 = 74482007443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74482007759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9199217 + ... + 9207309.

It is an arithmetic number, because the mean of its divisors is an integer number (4767204120).

Almost surely, 274482007459 is an apocalyptic number.

74482007459 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

74482007459 is a deficient number, since it is larger than the sum of its proper divisors (1793258461).

74482007459 is a wasteful number, since it uses less digits than its factorization.

74482007459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9470.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 74482007459 in words is "seventy-four billion, four hundred eighty-two million, seven thousand, four hundred fifty-nine".

Divisors: 1 79 97 1201 7663 8093 94879 116497 639347 785021 9203263 9719693 62016659 767855747 942810221 74482007459