Search a number
-
+
5395547 = 23234589
BaseRepresentation
bin10100100101010001011011
3101011010022002
4110211101123
52340124142
6311351215
763601313
oct24452133
911133262
105395547
113055833
12198250b
13116bb41
14a06443
15718a32
hex52545b

5395547 has 4 divisors (see below), whose sum is σ = 5630160. Its totient is φ = 5160936.

The previous prime is 5395543. The next prime is 5395561. The reversal of 5395547 is 7455935.

It is a happy number.

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 5395547 - 22 = 5395543 is a prime.

It is a super-2 number, since 2×53955472 = 58223854858418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5395547.

It is not an unprimeable number, because it can be changed into a prime (5395541) 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 3 ways as a sum of consecutive naturals, for example, 117272 + ... + 117317.

It is an arithmetic number, because the mean of its divisors is an integer number (1407540).

Almost surely, 25395547 is an apocalyptic number.

5395547 is a deficient number, since it is larger than the sum of its proper divisors (234613).

5395547 is a wasteful number, since it uses less digits than its factorization.

5395547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234612.

The product of its digits is 94500, while the sum is 38.

The square root of 5395547 is about 2322.8316770700. The cubic root of 5395547 is about 175.3928263976.

The spelling of 5395547 in words is "five million, three hundred ninety-five thousand, five hundred forty-seven".

Divisors: 1 23 234589 5395547