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26612 = 226653
BaseRepresentation
bin110011111110100
31100111122
412133310
51322422
6323112
7140405
oct63764
940448
1026612
1118aa3
1213498
13c161
1499ac
157d42
hex67f4

26612 has 6 divisors (see below), whose sum is σ = 46578. Its totient is φ = 13304.

The previous prime is 26597. The next prime is 26627. The reversal of 26612 is 21662.

It is an interprime number because it is at equal distance from previous prime (26597) and next prime (26627).

It can be written as a sum of positive squares in only one way, i.e., 15376 + 11236 = 124^2 + 106^2 .

It is a plaindrome in base 14.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3323 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (7763).

226612 is an apocalyptic number.

It is an amenable number.

26612 is a deficient number, since it is larger than the sum of its proper divisors (19966).

26612 is a wasteful number, since it uses less digits than its factorization.

26612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657 (or 6655 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 26612 is about 163.1318485152. The cubic root of 26612 is about 29.8556023891.

Subtracting from 26612 its reverse (21662), we obtain a triangular number (4950 = T99).

The spelling of 26612 in words is "twenty-six thousand, six hundred twelve".

Divisors: 1 2 4 6653 13306 26612