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7074007 = 8385229
BaseRepresentation
bin11010111111000011010111
3111022101201021
4122333003113
53302332012
6411342011
7114061633
oct32770327
914271637
107074007
113aa1896
122451907
131608b05
14d21dc3
1594b007
hex6bf0d7

7074007 has 4 divisors (see below), whose sum is σ = 7159320. Its totient is φ = 6988696.

The previous prime is 7073981. The next prime is 7074013. The reversal of 7074007 is 7004707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7004707 = 11176271.

It is a cyclic number.

It is not a de Polignac number, because 7074007 - 27 = 7073879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7074047) 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, 42532 + ... + 42697.

It is an arithmetic number, because the mean of its divisors is an integer number (1789830).

Almost surely, 27074007 is an apocalyptic number.

7074007 is a deficient number, since it is larger than the sum of its proper divisors (85313).

7074007 is an equidigital number, since it uses as much as digits as its factorization.

7074007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85312.

The product of its (nonzero) digits is 1372, while the sum is 25.

The square root of 7074007 is about 2659.7005470541. The cubic root of 7074007 is about 191.9649006296.

The spelling of 7074007 in words is "seven million, seventy-four thousand, seven".

Divisors: 1 83 85229 7074007