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26095961 = 231134607
BaseRepresentation
bin110001110001…
…1000101011001
31211002210221002
41203203011121
523140032321
62331154345
7434545343
oct143430531
954083832
1026095961
1113804311
1288a59b5
135538cc8
143674293
15245720b
hex18e3159

26095961 has 4 divisors (see below), whose sum is σ = 27230592. Its totient is φ = 24961332.

The previous prime is 26095943. The next prime is 26095963. The reversal of 26095961 is 16959062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16959062 = 28479531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-26095961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26095963) 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, 567281 + ... + 567326.

It is an arithmetic number, because the mean of its divisors is an integer number (6807648).

Almost surely, 226095961 is an apocalyptic number.

It is an amenable number.

26095961 is a deficient number, since it is larger than the sum of its proper divisors (1134631).

26095961 is a wasteful number, since it uses less digits than its factorization.

26095961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134630.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 26095961 is about 5108.4205974058. The cubic root of 26095961 is about 296.6136261415.

The spelling of 26095961 in words is "twenty-six million, ninety-five thousand, nine hundred sixty-one".

Divisors: 1 23 1134607 26095961