Search a number
-
+
79996592 = 2413384599
BaseRepresentation
bin1001100010010…
…10011010110000
312120112020200202
410301022122300
5130434342332
611534334332
71660650134
oct461123260
9176466622
1079996592
1141179695
122295a3a8
131375b980
14a8a53c4
157052a62
hex4c4a6b0

79996592 has 20 divisors (see below), whose sum is σ = 166916400. Its totient is φ = 36921408.

The previous prime is 79996573. The next prime is 79996597. The reversal of 79996592 is 29569997.

It is a super-3 number, since 3×799965923 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (79996597) by changing a digit.

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, 192092 + ... + 192507.

It is an arithmetic number, because the mean of its divisors is an integer number (8345820).

Almost surely, 279996592 is an apocalyptic number.

It is an amenable number.

79996592 is an abundant number, since it is smaller than the sum of its proper divisors (86919808).

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

79996592 is a wasteful number, since it uses less digits than its factorization.

79996592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384620 (or 384614 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 56.

The square root of 79996592 is about 8944.0813949785. The cubic root of 79996592 is about 430.8808193250.

The spelling of 79996592 in words is "seventy-nine million, nine hundred ninety-six thousand, five hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 384599 769198 1538396 3076792 4999787 6153584 9999574 19999148 39998296 79996592