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7135156 = 227254827
BaseRepresentation
bin11011001101111110110100
3111102111121001
4123031332310
53311311111
6412533044
7114435130
oct33157664
914374531
107135156
114033826
122481184
13162a8b2
14d3a3c0
1595e1c1
hex6cdfb4

7135156 has 12 divisors (see below), whose sum is σ = 14270368. Its totient is φ = 3057912.

The previous prime is 7135153. The next prime is 7135169. The reversal of 7135156 is 6515317.

7135156 is an admirable number.

It is a super-2 number, since 2×71351562 = 101820902288672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 254827 = 7135156 / (7 + 1 + 3 + 5 + 1 + 5 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135153) 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, 127386 + ... + 127441.

Almost surely, 27135156 is an apocalyptic number.

It is an amenable number.

7135156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7135156 is a wasteful number, since it uses less digits than its factorization.

7135156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254838 (or 254836 counting only the distinct ones).

The product of its digits is 3150, while the sum is 28.

The square root of 7135156 is about 2671.1712786716. The cubic root of 7135156 is about 192.5164409413.

The spelling of 7135156 in words is "seven million, one hundred thirty-five thousand, one hundred fifty-six".

Divisors: 1 2 4 7 14 28 254827 509654 1019308 1783789 3567578 7135156