Search a number
-
+
10494613 = 89117917
BaseRepresentation
bin101000000010…
…001010010101
3201202011220101
4220002022111
510141311423
61012534101
7155126353
oct50021225
921664811
1010494613
115a18838
123621331
132235a3c
1415727d3
15dc47ad
hexa02295

10494613 has 4 divisors (see below), whose sum is σ = 10612620. Its totient is φ = 10376608.

The previous prime is 10494599. The next prime is 10494619. The reversal of 10494613 is 31649401.

10494613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31649401 = 74521343.

It can be written as a sum of positive squares in 2 ways, for example, as 3301489 + 7193124 = 1817^2 + 2682^2 .

It is a cyclic number.

It is not a de Polignac number, because 10494613 - 29 = 10494101 is a prime.

It is a super-2 number, since 2×104946132 = 220273804039538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10494619) 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, 58870 + ... + 59047.

It is an arithmetic number, because the mean of its divisors is an integer number (2653155).

Almost surely, 210494613 is an apocalyptic number.

It is an amenable number.

10494613 is a deficient number, since it is larger than the sum of its proper divisors (118007).

10494613 is an equidigital number, since it uses as much as digits as its factorization.

10494613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118006.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 10494613 is about 3239.5390104149. The cubic root of 10494613 is about 218.9385022238.

The spelling of 10494613 in words is "ten million, four hundred ninety-four thousand, six hundred thirteen".

Divisors: 1 89 117917 10494613