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26113051 = 181144271
BaseRepresentation
bin110001110011…
…1010000011011
31211010200101001
41203213100123
523141104201
62331405431
7434646226
oct143472033
954120331
1026113051
1113816138
1288b3877
135543a13
14367a5bd
15245c301
hex18e741b

26113051 has 4 divisors (see below), whose sum is σ = 26257504. Its totient is φ = 25968600.

The previous prime is 26113033. The next prime is 26113069. The reversal of 26113051 is 15031162.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (26113033) and next prime (26113069).

It is a cyclic number.

It is not a de Polignac number, because 26113051 - 29 = 26112539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26113081) 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 3 ways as a sum of consecutive naturals, for example, 71955 + ... + 72316.

It is an arithmetic number, because the mean of its divisors is an integer number (6564376).

Almost surely, 226113051 is an apocalyptic number.

26113051 is a deficient number, since it is larger than the sum of its proper divisors (144453).

26113051 is a wasteful number, since it uses less digits than its factorization.

26113051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144452.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 26113051 is about 5110.0930519903. The cubic root of 26113051 is about 296.6783618389.

The spelling of 26113051 in words is "twenty-six million, one hundred thirteen thousand, fifty-one".

Divisors: 1 181 144271 26113051