Search a number
-
+
5231469 = 31743823
BaseRepresentation
bin10011111101001101101101
3100211210020010
4103331031231
52314401334
6304043433
762316045
oct23751555
910753203
105231469
112a53531
121903579
131112259
149a2725
156d50e9
hex4fd36d

5231469 has 4 divisors (see below), whose sum is σ = 6975296. Its totient is φ = 3487644.

The previous prime is 5231453. The next prime is 5231483. The reversal of 5231469 is 9641325.

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 5231469 - 24 = 5231453 is a prime.

It is a super-2 number, since 2×52314692 = 54736535795922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231069) 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, 871909 + ... + 871914.

It is an arithmetic number, because the mean of its divisors is an integer number (1743824).

Almost surely, 25231469 is an apocalyptic number.

It is an amenable number.

5231469 is a deficient number, since it is larger than the sum of its proper divisors (1743827).

5231469 is a wasteful number, since it uses less digits than its factorization.

5231469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743826.

The product of its digits is 6480, while the sum is 30.

The square root of 5231469 is about 2287.2404770815. The cubic root of 5231469 is about 173.5966014929.

The spelling of 5231469 in words is "five million, two hundred thirty-one thousand, four hundred sixty-nine".

Divisors: 1 3 1743823 5231469