Search a number
-
+
26796971 = 48175563
BaseRepresentation
bin110011000111…
…0001110101011
31212102102112102
41212032032223
523330000341
62354204015
7443525165
oct146161653
955372472
1026796971
1114142a63
128b8360b
1357230c6
1437b7935
152544c9b
hex198e3ab

26796971 has 4 divisors (see below), whose sum is σ = 26807352. Its totient is φ = 26786592.

The previous prime is 26796953. The next prime is 26796977. The reversal of 26796971 is 17969762.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 26796971 - 26 = 26796907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26796977) 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, 2036 + ... + 7598.

It is an arithmetic number, because the mean of its divisors is an integer number (6701838).

Almost surely, 226796971 is an apocalyptic number.

26796971 is a deficient number, since it is larger than the sum of its proper divisors (10381).

26796971 is an equidigital number, since it uses as much as digits as its factorization.

26796971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380.

The product of its digits is 285768, while the sum is 47.

The square root of 26796971 is about 5176.5790827534. The cubic root of 26796971 is about 299.2461480181.

The spelling of 26796971 in words is "twenty-six million, seven hundred ninety-six thousand, nine hundred seventy-one".

Divisors: 1 4817 5563 26796971