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5356139 = 17315067
BaseRepresentation
bin10100011011101001101011
3101002010020112
4110123221223
52332344024
6310444535
763345365
oct24335153
911063215
105356139
113029168
12196374b
131156c19
149d5d35
1570c00e
hex51ba6b

5356139 has 4 divisors (see below), whose sum is σ = 5671224. Its totient is φ = 5041056.

The previous prime is 5356133. The next prime is 5356147. The reversal of 5356139 is 9316535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9316535 = 51863307.

It is a cyclic number.

It is not a de Polignac number, because 5356139 - 212 = 5352043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5356133) 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, 157517 + ... + 157550.

It is an arithmetic number, because the mean of its divisors is an integer number (1417806).

Almost surely, 25356139 is an apocalyptic number.

5356139 is a deficient number, since it is larger than the sum of its proper divisors (315085).

5356139 is a wasteful number, since it uses less digits than its factorization.

5356139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315084.

The product of its digits is 12150, while the sum is 32.

The square root of 5356139 is about 2314.3333813433. Note that the first 4 decimals coincide. The cubic root of 5356139 is about 174.9647711399.

The spelling of 5356139 in words is "five million, three hundred fifty-six thousand, one hundred thirty-nine".

Divisors: 1 17 315067 5356139