Search a number
-
+
79194104 = 23116114753
BaseRepresentation
bin1001011100001…
…10011111111000
312112000110212222
410232012133320
5130233202404
611505223212
71651065413
oct456063770
9175013788
1079194104
1140780780
1222631b08
131353a622
14a736b7a
156e44dbe
hex4b867f8

79194104 has 32 divisors (see below), whose sum is σ = 164654640. Its totient is φ = 35404800.

The previous prime is 79194077. The next prime is 79194121. The reversal of 79194104 is 40149197.

It is a super-2 number, since 2×791941042 = 12543412216725632, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2009 + ... + 12744.

Almost surely, 279194104 is an apocalyptic number.

It is an amenable number.

79194104 is an abundant number, since it is smaller than the sum of its proper divisors (85460536).

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

79194104 is a wasteful number, since it uses less digits than its factorization.

79194104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14831 (or 14827 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 79194104 is about 8899.1069214838. The cubic root of 79194104 is about 429.4351769205.

The spelling of 79194104 in words is "seventy-nine million, one hundred ninety-four thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 61 88 122 244 488 671 1342 2684 5368 14753 29506 59012 118024 162283 324566 649132 899933 1298264 1799866 3599732 7199464 9899263 19798526 39597052 79194104