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708313 = 1017013
BaseRepresentation
bin10101100111011011001
31022222121211
42230323121
5140131223
623103121
76010024
oct2547331
91288554
10708313
11444191
122a1aa1
131ba528
141461bb
15ded0d
hexaced9

708313 has 4 divisors (see below), whose sum is σ = 715428. Its totient is φ = 701200.

The previous prime is 708311. The next prime is 708329. The reversal of 708313 is 313807.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 644809 + 63504 = 803^2 + 252^2 .

It is a cyclic number.

It is not a de Polignac number, because 708313 - 21 = 708311 is a prime.

It is a Duffinian number.

708313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (708311) 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, 3406 + ... + 3607.

It is an arithmetic number, because the mean of its divisors is an integer number (178857).

2708313 is an apocalyptic number.

It is an amenable number.

708313 is a deficient number, since it is larger than the sum of its proper divisors (7115).

708313 is a wasteful number, since it uses less digits than its factorization.

708313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7114.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 708313 is about 841.6133316435. The cubic root of 708313 is about 89.1405010521.

The spelling of 708313 in words is "seven hundred eight thousand, three hundred thirteen".

Divisors: 1 101 7013 708313