Search a number
-
+
10044115 = 52008823
BaseRepresentation
bin100110010100…
…001011010011
3200220021221021
4212110023103
510032402430
6555140311
7151242064
oct46241323
920807837
1010044115
115740324
123444697
132108983
14149656b
15d3607a
hex9942d3

10044115 has 4 divisors (see below), whose sum is σ = 12052944. Its totient is φ = 8035288.

The previous prime is 10044113. The next prime is 10044137. The reversal of 10044115 is 51144001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51144001 = 85959539.

It is a cyclic number.

It is not a de Polignac number, because 10044115 - 21 = 10044113 is a prime.

It is a super-2 number, since 2×100441152 = 201768492266450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10044113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004407 + ... + 1004416.

It is an arithmetic number, because the mean of its divisors is an integer number (3013236).

Almost surely, 210044115 is an apocalyptic number.

10044115 is a deficient number, since it is larger than the sum of its proper divisors (2008829).

10044115 is an equidigital number, since it uses as much as digits as its factorization.

10044115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008828.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 10044115 is about 3169.2451782719. The cubic root of 10044115 is about 215.7598138942.

Adding to 10044115 its reverse (51144001), we get a palindrome (61188116).

The spelling of 10044115 in words is "ten million, forty-four thousand, one hundred fifteen".

Divisors: 1 5 2008823 10044115