Search a number
-
+
10314869 = 17606757
BaseRepresentation
bin100111010110…
…010001110101
3201102001100012
4213112101311
510120033434
61005030005
7153450335
oct47262165
921361305
1010314869
115905794
123555305
1321a1c96
1415270c5
15d8b3ce
hex9d6475

10314869 has 4 divisors (see below), whose sum is σ = 10921644. Its totient is φ = 9708096.

The previous prime is 10314859. The next prime is 10314881. The reversal of 10314869 is 96841301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96841301 = 169956999.

It can be written as a sum of positive squares in 2 ways, for example, as 5640625 + 4674244 = 2375^2 + 2162^2 .

It is a cyclic number.

It is not a de Polignac number, because 10314869 - 28 = 10314613 is a prime.

It is a super-2 number, since 2×103148692 = 212793044974322, 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 (10314839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303362 + ... + 303395.

It is an arithmetic number, because the mean of its divisors is an integer number (2730411).

Almost surely, 210314869 is an apocalyptic number.

It is an amenable number.

10314869 is a deficient number, since it is larger than the sum of its proper divisors (606775).

10314869 is an equidigital number, since it uses as much as digits as its factorization.

10314869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606774.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10314869 is about 3211.6769762851. The cubic root of 10314869 is about 217.6813584022.

The spelling of 10314869 in words is "ten million, three hundred fourteen thousand, eight hundred sixty-nine".

Divisors: 1 17 606757 10314869