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5431295 = 51086259
BaseRepresentation
bin10100101101111111111111
3101012221100002
4110231333333
52342300140
6312224515
764110452
oct24557777
911187302
105431295
11307a681
12199b13b
1311821ac
14a15499
15724415
hex52dfff

5431295 has 4 divisors (see below), whose sum is σ = 6517560. Its totient is φ = 4345032.

The previous prime is 5431291. The next prime is 5431297. The reversal of 5431295 is 5921345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5921345 = 51184269.

It is a cyclic number.

It is not a de Polignac number, because 5431295 - 22 = 5431291 is a prime.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431291) 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, 543125 + ... + 543134.

It is an arithmetic number, because the mean of its divisors is an integer number (1629390).

Almost surely, 25431295 is an apocalyptic number.

5431295 is a deficient number, since it is larger than the sum of its proper divisors (1086265).

5431295 is a wasteful number, since it uses less digits than its factorization.

5431295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086264.

The product of its digits is 5400, while the sum is 29.

The square root of 5431295 is about 2330.5138918273. The cubic root of 5431295 is about 175.7793269946.

The spelling of 5431295 in words is "five million, four hundred thirty-one thousand, two hundred ninety-five".

Divisors: 1 5 1086259 5431295