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26795161 = 237315959
BaseRepresentation
bin110011000110…
…1110010011001
31212102100001101
41212031302121
523324421121
62354151401
7443520001
oct146156231
955370041
1026795161
1114141668
128b82561
135722333
1437b7001
152544491
hex198dc99

26795161 has 8 divisors (see below), whose sum is σ = 28344960. Its totient is φ = 25277472.

The previous prime is 26795137. The next prime is 26795203. The reversal of 26795161 is 16159762.

26795161 is nontrivially palindromic in base 4.

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 26795161 - 217 = 26664089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26795161.

It is not an unprimeable number, because it can be changed into a prime (26795861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6301 + ... + 9658.

It is an arithmetic number, because the mean of its divisors is an integer number (3543120).

Almost surely, 226795161 is an apocalyptic number.

It is an amenable number.

26795161 is a deficient number, since it is larger than the sum of its proper divisors (1549799).

26795161 is a wasteful number, since it uses less digits than its factorization.

26795161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16055.

The product of its digits is 22680, while the sum is 37.

The square root of 26795161 is about 5176.4042539199. The cubic root of 26795161 is about 299.2394103446.

The spelling of 26795161 in words is "twenty-six million, seven hundred ninety-five thousand, one hundred sixty-one".

Divisors: 1 23 73 1679 15959 367057 1165007 26795161