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702085 = 5140417
BaseRepresentation
bin10101011011010000101
31022200002011
42223122011
5134431320
623014221
75652616
oct2533205
91280064
10702085
1143a53a
1229a371
131b7747
14143c0d
15dd05a
hexab685

702085 has 4 divisors (see below), whose sum is σ = 842508. Its totient is φ = 561664.

The previous prime is 702077. The next prime is 702101. The reversal of 702085 is 580207.

702085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 580207 = 1095323.

It can be written as a sum of positive squares in 2 ways, for example, as 408321 + 293764 = 639^2 + 542^2 .

It is a cyclic number.

It is not a de Polignac number, because 702085 - 23 = 702077 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70204 + ... + 70213.

It is an arithmetic number, because the mean of its divisors is an integer number (210627).

2702085 is an apocalyptic number.

It is an amenable number.

702085 is a deficient number, since it is larger than the sum of its proper divisors (140423).

702085 is a wasteful number, since it uses less digits than its factorization.

702085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140422.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 702085 is about 837.9051258943. The cubic root of 702085 is about 88.8784689753.

The spelling of 702085 in words is "seven hundred two thousand, eighty-five".

Divisors: 1 5 140417 702085