Search a number
-
+
7013169 = 331092383
BaseRepresentation
bin11010110000001100110001
3111012022021000
4122300030301
53243410134
6410152213
7113416362
oct32601461
914168230
107013169
113a60109
122422669
1315b7207
14d07b69
15937e99
hex6b0331

7013169 has 16 divisors (see below), whose sum is σ = 10489600. Its totient is φ = 4630608.

The previous prime is 7013159. The next prime is 7013179. The reversal of 7013169 is 9613107.

It is an interprime number because it is at equal distance from previous prime (7013159) and next prime (7013179).

It is not a de Polignac number, because 7013169 - 29 = 7012657 is a prime.

It is a super-2 number, since 2×70131692 = 98369078845122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

7013169 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1752 + ... + 4134.

It is an arithmetic number, because the mean of its divisors is an integer number (655600).

Almost surely, 27013169 is an apocalyptic number.

It is an amenable number.

7013169 is a deficient number, since it is larger than the sum of its proper divisors (3476431).

7013169 is a wasteful number, since it uses less digits than its factorization.

7013169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 7013169 is about 2648.2388487446. The cubic root of 7013169 is about 191.4130021336.

The spelling of 7013169 in words is "seven million, thirteen thousand, one hundred sixty-nine".

Divisors: 1 3 9 27 109 327 981 2383 2943 7149 21447 64341 259747 779241 2337723 7013169