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7068503 = 13613887
BaseRepresentation
bin11010111101101101010111
3111022010011102
4122331231113
53302143003
6411300315
7114036611
oct32755527
914263142
107068503
113a98742
12244a69b
131606460
14d1ddb1
15949588
hex6bdb57

7068503 has 8 divisors (see below), whose sum is σ = 7633248. Its totient is φ = 6506784.

The previous prime is 7068463. The next prime is 7068511. The reversal of 7068503 is 3058607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7068503 is a prime.

It is a super-2 number, since 2×70685032 = 99927469322018, 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 (7068533) 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, 7526 + ... + 8412.

It is an arithmetic number, because the mean of its divisors is an integer number (954156).

Almost surely, 27068503 is an apocalyptic number.

7068503 is a deficient number, since it is larger than the sum of its proper divisors (564745).

7068503 is a wasteful number, since it uses less digits than its factorization.

7068503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7068503 is about 2658.6656427614. The cubic root of 7068503 is about 191.9151009919.

The spelling of 7068503 in words is "seven million, sixty-eight thousand, five hundred three".

Divisors: 1 13 613 887 7969 11531 543731 7068503