Search a number
-
+
80077713 = 326692571
BaseRepresentation
bin1001100010111…
…10001110010001
312120200100222020
410301132032101
5130444441323
611540202053
71661435502
oct461361621
9176610866
1080077713
1141224631
1222999329
1313789881
14a8c6ba9
15706bae3
hex4c5e391

80077713 has 4 divisors (see below), whose sum is σ = 106770288. Its totient is φ = 53385140.

The previous prime is 80077649. The next prime is 80077741. The reversal of 80077713 is 31777008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80077713 - 26 = 80077649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80077763) 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 3 ways as a sum of consecutive naturals, for example, 13346283 + ... + 13346288.

It is an arithmetic number, because the mean of its divisors is an integer number (26692572).

Almost surely, 280077713 is an apocalyptic number.

It is an amenable number.

80077713 is a deficient number, since it is larger than the sum of its proper divisors (26692575).

80077713 is a wasteful number, since it uses less digits than its factorization.

80077713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26692574.

The product of its (nonzero) digits is 8232, while the sum is 33.

The square root of 80077713 is about 8948.6151442556. The cubic root of 80077713 is about 431.0264158385.

The spelling of 80077713 in words is "eighty million, seventy-seven thousand, seven hundred thirteen".

Divisors: 1 3 26692571 80077713