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5311967 = 6418287
BaseRepresentation
bin10100010000110111011111
3100222212122112
4110100313133
52324440332
6305504235
763102533
oct24206737
910885575
105311967
112aa8a61
12194207b
13113ca9b
149c3bc3
156eddb2
hex510ddf

5311967 has 4 divisors (see below), whose sum is σ = 5320896. Its totient is φ = 5303040.

The previous prime is 5311951. The next prime is 5311993. The reversal of 5311967 is 7691135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7691135 = 51538227.

It is a cyclic number.

It is not a de Polignac number, because 5311967 - 24 = 5311951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311927) 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, 3503 + ... + 4784.

It is an arithmetic number, because the mean of its divisors is an integer number (1330224).

Almost surely, 25311967 is an apocalyptic number.

5311967 is a deficient number, since it is larger than the sum of its proper divisors (8929).

5311967 is an equidigital number, since it uses as much as digits as its factorization.

5311967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8928.

The product of its digits is 5670, while the sum is 32.

The square root of 5311967 is about 2304.7704874889. The cubic root of 5311967 is about 174.4824655414.

The spelling of 5311967 in words is "five million, three hundred eleven thousand, nine hundred sixty-seven".

Divisors: 1 641 8287 5311967