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6970628 = 2271032417
BaseRepresentation
bin11010100101110100000100
3111010010220102
4122211310010
53241030003
6405223232
7113151350
oct32456404
914103812
106970628
113a31155
122401b18
1315a0a42
14cd6460
1592a588
hex6a5d04

6970628 has 24 divisors (see below), whose sum is σ = 14082432. Its totient is φ = 2957184.

The previous prime is 6970627. The next prime is 6970637. The reversal of 6970628 is 8260796.

It is a junction number, because it is equal to n+sod(n) for n = 6970591 and 6970600.

It is not an unprimeable number, because it can be changed into a prime (6970627) 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, 1676 + ... + 4092.

It is an arithmetic number, because the mean of its divisors is an integer number (586768).

Almost surely, 26970628 is an apocalyptic number.

It is an amenable number.

6970628 is an abundant number, since it is smaller than the sum of its proper divisors (7111804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6970628 is a wasteful number, since it uses less digits than its factorization.

6970628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531 (or 2529 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 6970628 is about 2640.1946897909. The cubic root of 6970628 is about 191.0251878737.

The spelling of 6970628 in words is "six million, nine hundred seventy thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 28 103 206 412 721 1442 2417 2884 4834 9668 16919 33838 67676 248951 497902 995804 1742657 3485314 6970628