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713294407 = 7313287071
BaseRepresentation
bin101010100001000…
…000001001000111
31211201012002222101
4222201000021013
52430100410112
6154440212531
723450621350
oct5241001107
91751162871
10713294407
113366aa711
1217aa6a147
13b4a155c7
146aa38d27
154294b757
hex2a840247

713294407 has 8 divisors (see below), whose sum is σ = 841490432. Its totient is φ = 591672600.

The previous prime is 713294401. The next prime is 713294429. The reversal of 713294407 is 704492317.

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 713294407 - 219 = 712770119 is a prime.

It is a super-2 number, since 2×7132944072 = 1017577822114963298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713294401) 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, 1643319 + ... + 1643752.

It is an arithmetic number, because the mean of its divisors is an integer number (105186304).

Almost surely, 2713294407 is an apocalyptic number.

713294407 is a deficient number, since it is larger than the sum of its proper divisors (128196025).

713294407 is a wasteful number, since it uses less digits than its factorization.

713294407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287109.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 713294407 is about 26707.5720910756. The cubic root of 713294407 is about 893.4898148724.

The spelling of 713294407 in words is "seven hundred thirteen million, two hundred ninety-four thousand, four hundred seven".

Divisors: 1 7 31 217 3287071 23009497 101899201 713294407