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7070939 = 10964871
BaseRepresentation
bin11010111110010011011011
3111022020111122
4122332103123
53302232224
6411315455
7114046661
oct32762333
914266448
107070939
113a9a557
12244bb8b
1316075b5
14d20c31
1594a15e
hex6be4db

7070939 has 4 divisors (see below), whose sum is σ = 7135920. Its totient is φ = 7005960.

The previous prime is 7070933. The next prime is 7070951. The reversal of 7070939 is 9390707.

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

It is a cyclic number.

It is not a de Polignac number, because 7070939 - 24 = 7070923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7070899 and 7070908.

It is not an unprimeable number, because it can be changed into a prime (7070933) 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, 32327 + ... + 32544.

It is an arithmetic number, because the mean of its divisors is an integer number (1783980).

Almost surely, 27070939 is an apocalyptic number.

7070939 is a deficient number, since it is larger than the sum of its proper divisors (64981).

7070939 is a wasteful number, since it uses less digits than its factorization.

7070939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64980.

The product of its (nonzero) digits is 11907, while the sum is 35.

The square root of 7070939 is about 2659.1237278472. The cubic root of 7070939 is about 191.9371448622.

The spelling of 7070939 in words is "seven million, seventy thousand, nine hundred thirty-nine".

Divisors: 1 109 64871 7070939