Search a number
-
+
8007713 = 71143959
BaseRepresentation
bin11110100011000000100001
3120001211111222
4132203000201
54022221323
6443344425
7125031050
oct36430041
916054458
108007713
11457a34a
122822115
131874abc
1410c6397
15a829c8
hex7a3021

8007713 has 4 divisors (see below), whose sum is σ = 9151680. Its totient is φ = 6863748.

The previous prime is 8007709. The next prime is 8007733. The reversal of 8007713 is 3177008.

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 8007713 - 22 = 8007709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8007733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571973 + ... + 571986.

It is an arithmetic number, because the mean of its divisors is an integer number (2287920).

Almost surely, 28007713 is an apocalyptic number.

It is an amenable number.

8007713 is a deficient number, since it is larger than the sum of its proper divisors (1143967).

8007713 is a wasteful number, since it uses less digits than its factorization.

8007713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143966.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 8007713 is about 2829.7902749144. The cubic root of 8007713 is about 200.0642543547.

The spelling of 8007713 in words is "eight million, seven thousand, seven hundred thirteen".

Divisors: 1 7 1143959 8007713