Search a number
-
+
5312943 = 32590327
BaseRepresentation
bin10100010001000110101111
3100222220222200
4110101012233
52330003233
6305512543
763105426
oct24210657
910886880
105312943
112aa9769
121942753
13114036c
149c42bd
156ee313
hex5111af

5312943 has 6 divisors (see below), whose sum is σ = 7674264. Its totient is φ = 3541956.

The previous prime is 5312939. The next prime is 5312947. The reversal of 5312943 is 3492135.

It is an interprime number because it is at equal distance from previous prime (5312939) and next prime (5312947).

It is not a de Polignac number, because 5312943 - 22 = 5312939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5312947) 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 5 ways as a sum of consecutive naturals, for example, 295155 + ... + 295172.

It is an arithmetic number, because the mean of its divisors is an integer number (1279044).

Almost surely, 25312943 is an apocalyptic number.

5312943 is a deficient number, since it is larger than the sum of its proper divisors (2361321).

5312943 is a wasteful number, since it uses less digits than its factorization.

5312943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590333 (or 590330 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5312943 is about 2304.9822125127. The cubic root of 5312943 is about 174.4931511284.

It can be divided in two parts, 53 and 12943, that added together give a square (12996 = 1142).

The spelling of 5312943 in words is "five million, three hundred twelve thousand, nine hundred forty-three".

Divisors: 1 3 9 590327 1770981 5312943