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11172995 = 517131447
BaseRepresentation
bin101010100111…
…110010000011
3210000122110122
4222213302003
510330013440
61035250455
7163653221
oct52476203
923018418
1011172995
116341489
1238a9a2b
132412752
1416abb11
15eaa7b5
hexaa7c83

11172995 has 8 divisors (see below), whose sum is σ = 14196384. Its totient is φ = 8412544.

The previous prime is 11172979. The next prime is 11173003. The reversal of 11172995 is 59927111.

11172995 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11172995 - 24 = 11172979 is a prime.

It is a Duffinian 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, 65639 + ... + 65808.

It is an arithmetic number, because the mean of its divisors is an integer number (1774548).

Almost surely, 211172995 is an apocalyptic number.

11172995 is a deficient number, since it is larger than the sum of its proper divisors (3023389).

11172995 is a wasteful number, since it uses less digits than its factorization.

11172995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131469.

The product of its digits is 5670, while the sum is 35.

The square root of 11172995 is about 3342.6030275819. The cubic root of 11172995 is about 223.5578211067.

It can be divided in two parts, 11172 and 995, that added together give a cube (12167 = 233).

The spelling of 11172995 in words is "eleven million, one hundred seventy-two thousand, nine hundred ninety-five".

Divisors: 1 5 17 85 131447 657235 2234599 11172995