Search a number
-
+
76611413 = 2310930559
BaseRepresentation
bin1001001000011…
…11111101010101
312100011021002202
410210033331111
5124103031123
611334014245
71620120614
oct444177525
9170137082
1076611413
113a27731a
12217a7385
1312b44bc8
14a26387b
156ad4a28
hex490ff55

76611413 has 8 divisors (see below), whose sum is σ = 80678400. Its totient is φ = 72605808.

The previous prime is 76611397. The next prime is 76611419. The reversal of 76611413 is 31411667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76611413 - 24 = 76611397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76611419) 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, 12773 + ... + 17786.

It is an arithmetic number, because the mean of its divisors is an integer number (10084800).

Almost surely, 276611413 is an apocalyptic number.

It is an amenable number.

76611413 is a deficient number, since it is larger than the sum of its proper divisors (4066987).

76611413 is a wasteful number, since it uses less digits than its factorization.

76611413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30691.

The product of its digits is 3024, while the sum is 29.

The square root of 76611413 is about 8752.7945823034. The cubic root of 76611413 is about 424.7152196000.

The spelling of 76611413 in words is "seventy-six million, six hundred eleven thousand, four hundred thirteen".

Divisors: 1 23 109 2507 30559 702857 3330931 76611413