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26230912 = 271012029
BaseRepresentation
bin110010000010…
…0000010000000
31211100200001021
41210010002000
523203342122
62334115224
7435646651
oct144040200
954320037
1026230912
1113896744
12894bb14
135585566
1436ab528
1524821c7
hex1904080

26230912 has 32 divisors (see below), whose sum is σ = 52800300. Its totient is φ = 12979200.

The previous prime is 26230901. The next prime is 26230921. The reversal of 26230912 is 21903262.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16842816 + 9388096 = 4104^2 + 3064^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11914 + ... + 13942.

Almost surely, 226230912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26230912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26400150).

26230912 is an abundant number, since it is smaller than the sum of its proper divisors (26569388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26230912 is a wasteful number, since it uses less digits than its factorization.

26230912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 26230912 is about 5121.6122461584. The cubic root of 26230912 is about 297.1240436102.

The spelling of 26230912 in words is "twenty-six million, two hundred thirty thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 64 101 128 202 404 808 1616 2029 3232 4058 6464 8116 12928 16232 32464 64928 129856 204929 259712 409858 819716 1639432 3278864 6557728 13115456 26230912