Search a number
-
+
76849033 = 1093112267
BaseRepresentation
bin1001001010010…
…01111110001001
312100121100001111
410211021332021
5124133132113
611343050321
71622130442
oct445117611
9170540044
1076849033
113a4198a8
12218a09a1
1312bc9101
14a2c62c9
156b3013d
hex4949f89

76849033 has 8 divisors (see below), whose sum is σ = 77837760. Its totient is φ = 75865680.

The previous prime is 76849013. The next prime is 76849039. The reversal of 76849033 is 33094867.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76849033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76849039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32766 + ... + 35032.

It is an arithmetic number, because the mean of its divisors is an integer number (9729720).

Almost surely, 276849033 is an apocalyptic number.

It is an amenable number.

76849033 is a deficient number, since it is larger than the sum of its proper divisors (988727).

76849033 is a wasteful number, since it uses less digits than its factorization.

76849033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 76849033 is about 8766.3580237177. The cubic root of 76849033 is about 425.1538690839.

The spelling of 76849033 in words is "seventy-six million, eight hundred forty-nine thousand, thirty-three".

Divisors: 1 109 311 2267 33899 247103 705037 76849033