Search a number
-
+
10864137 = 33621379
BaseRepresentation
bin101001011100…
…011000001001
3202102221210110
4221130120021
510240123022
61024504533
7161225604
oct51343011
922387713
1010864137
116150429
12377b149
132334cab
14162b33b
15e4900c
hexa5c609

10864137 has 4 divisors (see below), whose sum is σ = 14485520. Its totient is φ = 7242756.

The previous prime is 10864127. The next prime is 10864151. The reversal of 10864137 is 73146801.

It is a happy number.

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.

It is not a de Polignac number, because 10864137 - 24 = 10864121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10864127) 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, 1810687 + ... + 1810692.

It is an arithmetic number, because the mean of its divisors is an integer number (3621380).

Almost surely, 210864137 is an apocalyptic number.

It is an amenable number.

10864137 is a deficient number, since it is larger than the sum of its proper divisors (3621383).

10864137 is an equidigital number, since it uses as much as digits as its factorization.

10864137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621382.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 10864137 is about 3296.0790342466. The cubic root of 10864137 is about 221.4785872052.

The spelling of 10864137 in words is "ten million, eight hundred sixty-four thousand, one hundred thirty-seven".

Divisors: 1 3 3621379 10864137