Search a number
-
+
26856027 = 3211271273
BaseRepresentation
bin110011001110…
…0101001011011
31212112102112200
41212130221123
523333343102
62355341243
7444162312
oct146345133
955472480
1026856027
1114183370
128bb1823
135743c53
1437d1279
15255751c
hex199ca5b

26856027 has 12 divisors (see below), whose sum is σ = 42318744. Its totient is φ = 16276320.

The previous prime is 26856023. The next prime is 26856077. The reversal of 26856027 is 72065862.

It is not a de Polignac number, because 26856027 - 22 = 26856023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26855982 and 26856000.

It is not an unprimeable number, because it can be changed into a prime (26856023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135538 + ... + 135735.

It is an arithmetic number, because the mean of its divisors is an integer number (3526562).

Almost surely, 226856027 is an apocalyptic number.

26856027 is a deficient number, since it is larger than the sum of its proper divisors (15462717).

26856027 is a wasteful number, since it uses less digits than its factorization.

26856027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271290 (or 271287 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 26856027 is about 5182.2800966370. The cubic root of 26856027 is about 299.4658160563.

The spelling of 26856027 in words is "twenty-six million, eight hundred fifty-six thousand, twenty-seven".

Divisors: 1 3 9 11 33 99 271273 813819 2441457 2984003 8952009 26856027