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5309347 = 19726951
BaseRepresentation
bin10100010000001110100011
3100222202001111
4110100032203
52324344342
6305444151
763062101
oct24201643
910882044
105309347
112aa6a9a
121940657
13113b834
149c2c71
156ed217
hex5103a3

5309347 has 4 divisors (see below), whose sum is σ = 5336496. Its totient is φ = 5282200.

The previous prime is 5309333. The next prime is 5309357. The reversal of 5309347 is 7439035.

5309347 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5309347 - 219 = 4785059 is a prime.

It is a d-powerful number, because it can be written as 57 + 311 + 0 + 94 + 314 + 49 + 74 .

It is a Duffinian number.

5309347 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5309357) 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, 13279 + ... + 13672.

It is an arithmetic number, because the mean of its divisors is an integer number (1334124).

Almost surely, 25309347 is an apocalyptic number.

5309347 is a deficient number, since it is larger than the sum of its proper divisors (27149).

5309347 is a wasteful number, since it uses less digits than its factorization.

5309347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27148.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 5309347 is about 2304.2020310728. The cubic root of 5309347 is about 174.4537743968.

The spelling of 5309347 in words is "five million, three hundred nine thousand, three hundred forty-seven".

Divisors: 1 197 26951 5309347