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26113161 = 371122597
BaseRepresentation
bin110001110011…
…1010010001001
31211010200112010
41203213102021
523141110121
62331410133
7434646444
oct143472211
954120463
1026113161
1113816228
1288b3949
135543a99
14367a65b
15245c376
hex18e7489

26113161 has 8 divisors (see below), whose sum is σ = 35308224. Its totient is φ = 17163440.

The previous prime is 26113141. The next prime is 26113177. The reversal of 26113161 is 16131162.

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 26113161 - 26 = 26113097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26113121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61086 + ... + 61511.

It is an arithmetic number, because the mean of its divisors is an integer number (4413528).

Almost surely, 226113161 is an apocalyptic number.

It is an amenable number.

26113161 is a deficient number, since it is larger than the sum of its proper divisors (9195063).

26113161 is a wasteful number, since it uses less digits than its factorization.

26113161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122671.

The product of its digits is 216, while the sum is 21.

The square root of 26113161 is about 5110.1038149924. The cubic root of 26113161 is about 296.6787784195.

The spelling of 26113161 in words is "twenty-six million, one hundred thirteen thousand, one hundred sixty-one".

Divisors: 1 3 71 213 122597 367791 8704387 26113161