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7108042 = 25367057
BaseRepresentation
bin11011000111010111001010
3111101010101211
4123013113022
53304424132
6412203334
7114263104
oct33072712
914333354
107108042
114015417
12246954a
13161b456
14d30574
15956147
hex6c75ca

7108042 has 8 divisors (see below), whose sum is σ = 10863396. Its totient is φ = 3486912.

The previous prime is 7108009. The next prime is 7108061. The reversal of 7108042 is 2408017.

It can be written as a sum of positive squares in 2 ways, for example, as 6245001 + 863041 = 2499^2 + 929^2 .

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

It is a super-2 number, since 2×71080422 = 101048522147528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33423 + ... + 33634.

Almost surely, 27108042 is an apocalyptic number.

7108042 is a deficient number, since it is larger than the sum of its proper divisors (3755354).

7108042 is a wasteful number, since it uses less digits than its factorization.

7108042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67112.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7108042 is about 2666.0911462289. The cubic root of 7108042 is about 192.2722735755.

The spelling of 7108042 in words is "seven million, one hundred eight thousand, forty-two".

Divisors: 1 2 53 106 67057 134114 3554021 7108042