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5342147 = 9195813
BaseRepresentation
bin10100011000001111000011
3101001102001022
4110120033003
52331422042
6310300055
763256526
oct24301703
911042038
105342147
1130196a8
12195762b
131150745
149d0bbd
15707cd2
hex5183c3

5342147 has 4 divisors (see below), whose sum is σ = 5348880. Its totient is φ = 5335416.

The previous prime is 5342123. The next prime is 5342153. The reversal of 5342147 is 7412435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7412435 = 51482487.

It is a cyclic number.

It is not a de Polignac number, because 5342147 - 28 = 5341891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5342167) 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, 1988 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (1337220).

Almost surely, 25342147 is an apocalyptic number.

5342147 is a deficient number, since it is larger than the sum of its proper divisors (6733).

5342147 is an equidigital number, since it uses as much as digits as its factorization.

5342147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6732.

The product of its digits is 3360, while the sum is 26.

The square root of 5342147 is about 2311.3085038566. The cubic root of 5342147 is about 174.8122830678.

The spelling of 5342147 in words is "five million, three hundred forty-two thousand, one hundred forty-seven".

Divisors: 1 919 5813 5342147