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7014031 = 43163117
BaseRepresentation
bin11010110000011010001111
3111012100102221
4122300122033
53243422111
6410200211
7113422033
oct32603217
914170387
107014031
113a60822
122423067
1315b771b
14d081c3
15938371
hex6b068f

7014031 has 4 divisors (see below), whose sum is σ = 7177192. Its totient is φ = 6850872.

The previous prime is 7013971. The next prime is 7014037. The reversal of 7014031 is 1304107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1304107 = 7186301.

It is a cyclic number.

It is not a de Polignac number, because 7014031 - 215 = 6981263 is a prime.

It is a super-2 number, since 2×70140312 = 98393261737922, which contains 22 as substring.

It is a Duffinian number.

7014031 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7013996 and 7014014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7014037) 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, 81516 + ... + 81601.

It is an arithmetic number, because the mean of its divisors is an integer number (1794298).

Almost surely, 27014031 is an apocalyptic number.

7014031 is a deficient number, since it is larger than the sum of its proper divisors (163161).

7014031 is a wasteful number, since it uses less digits than its factorization.

7014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163160.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 7014031 is about 2648.4015934144. The cubic root of 7014031 is about 191.4208441067.

Adding to 7014031 its reverse (1304107), we get a palindrome (8318138).

The spelling of 7014031 in words is "seven million, fourteen thousand, thirty-one".

Divisors: 1 43 163117 7014031