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7138014 = 231391513
BaseRepresentation
bin11011001110101011011110
3111102122111220
4123032223132
53311404024
6412554210
7114446352
oct33165336
914378456
107138014
114035994
122482966
13162bca0
14d3b462
1595ee79
hex6ceade

7138014 has 16 divisors (see below), whose sum is σ = 15374352. Its totient is φ = 2196288.

The previous prime is 7138009. The next prime is 7138039. The reversal of 7138014 is 4108317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45679 + ... + 45834.

It is an arithmetic number, because the mean of its divisors is an integer number (960897).

Almost surely, 27138014 is an apocalyptic number.

7138014 is an abundant number, since it is smaller than the sum of its proper divisors (8236338).

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

7138014 is a wasteful number, since it uses less digits than its factorization.

7138014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91531.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 7138014 is about 2671.7061964221. The cubic root of 7138014 is about 192.5421417829.

The spelling of 7138014 in words is "seven million, one hundred thirty-eight thousand, fourteen".

Divisors: 1 2 3 6 13 26 39 78 91513 183026 274539 549078 1189669 2379338 3569007 7138014