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26113968 = 243360449
BaseRepresentation
bin110001110011…
…1011110110000
31211010201122000
41203213132300
523141121333
62331414000
7434652006
oct143473660
954121560
1026113968
11138168a1
1288b4300
13554426a
14367aa76
15245c713
hex18e77b0

26113968 has 40 divisors (see below), whose sum is σ = 74958000. Its totient is φ = 8704512.

The previous prime is 26113963. The next prime is 26113973. The reversal of 26113968 is 86931162.

26113968 is a `hidden beast` number, since 2 + 611 + 39 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (26113963) and next prime (26113973).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (26113963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29793 + ... + 30656.

It is an arithmetic number, because the mean of its divisors is an integer number (1873950).

Almost surely, 226113968 is an apocalyptic number.

It is an amenable number.

26113968 is an abundant number, since it is smaller than the sum of its proper divisors (48844032).

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

26113968 is a wasteful number, since it uses less digits than its factorization.

26113968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60466 (or 60454 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 26113968 is about 5110.1827755962. The cubic root of 26113968 is about 296.6818345708.

The spelling of 26113968 in words is "twenty-six million, one hundred thirteen thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 60449 120898 181347 241796 362694 483592 544041 725388 967184 1088082 1450776 1632123 2176164 2901552 3264246 4352328 6528492 8704656 13056984 26113968