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26195060 = 2251309753
BaseRepresentation
bin110001111101…
…1010001110100
31211021211212102
41203323101310
523201220220
62333241232
7435440303
oct143732164
954254772
1026195060
1113871811
128933218
135572148
14369c43a
152476775
hex18fb474

26195060 has 12 divisors (see below), whose sum is σ = 55009668. Its totient is φ = 10478016.

The previous prime is 26195051. The next prime is 26195069. The reversal of 26195060 is 6059162.

It is an interprime number because it is at equal distance from previous prime (26195051) and next prime (26195069).

It can be written as a sum of positive squares in 2 ways, for example, as 4553956 + 21641104 = 2134^2 + 4652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26195069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654857 + ... + 654896.

It is an arithmetic number, because the mean of its divisors is an integer number (4584139).

Almost surely, 226195060 is an apocalyptic number.

26195060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26195060 is an abundant number, since it is smaller than the sum of its proper divisors (28814608).

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

26195060 is a wasteful number, since it uses less digits than its factorization.

26195060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309762 (or 1309760 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 26195060 is about 5118.1109796486. The cubic root of 26195060 is about 296.9886137261.

The spelling of 26195060 in words is "twenty-six million, one hundred ninety-five thousand, sixty".

Divisors: 1 2 4 5 10 20 1309753 2619506 5239012 6548765 13097530 26195060