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26156 = 2213503
BaseRepresentation
bin110011000101100
31022212202
412120230
51314111
6321032
7136154
oct63054
938782
1026156
1118719
1213178
13bba0
149764
157b3b
hex662c

26156 has 12 divisors (see below), whose sum is σ = 49392. Its totient is φ = 12048.

The previous prime is 26153. The next prime is 26161. The reversal of 26156 is 65162.

It is a nialpdrome in base 13 and base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 26156.

It is not an unprimeable number, because it can be changed into a prime (26153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200 + ... + 303.

It is an arithmetic number, because the mean of its divisors is an integer number (4116).

226156 is an apocalyptic number.

26156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26156 is a deficient number, since it is larger than the sum of its proper divisors (23236).

26156 is a wasteful number, since it uses less digits than its factorization.

26156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 26156 is about 161.7281669964. The cubic root of 26156 is about 29.6840924990.

The spelling of 26156 in words is "twenty-six thousand, one hundred fifty-six".

Divisors: 1 2 4 13 26 52 503 1006 2012 6539 13078 26156