Search a number
-
+
76816134 = 2331422521
BaseRepresentation
bin1001001010000…
…01111100000110
312100112122221000
410211001330012
5124131104014
611342234130
71621632513
oct445017406
9170478830
1076816134
113a3a710a
1221885946
1312bb7145
14a2b830a
156b25509
hex4941f06

76816134 has 16 divisors (see below), whose sum is σ = 170702640. Its totient is φ = 25605360.

The previous prime is 76816121. The next prime is 76816151. The reversal of 76816134 is 43161867.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 711207 + ... + 711314.

It is an arithmetic number, because the mean of its divisors is an integer number (10668915).

Almost surely, 276816134 is an apocalyptic number.

76816134 is an abundant number, since it is smaller than the sum of its proper divisors (93886506).

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

76816134 is a wasteful number, since it uses less digits than its factorization.

76816134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422532 (or 1422526 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 76816134 is about 8764.4813879659. The cubic root of 76816134 is about 425.0931910982.

The spelling of 76816134 in words is "seventy-six million, eight hundred sixteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 1422521 2845042 4267563 8535126 12802689 25605378 38408067 76816134