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5622789 = 31874263
BaseRepresentation
bin10101011100110000000101
3101120200000110
4111130300011
52414412124
6320303233
765535654
oct25346005
911520013
105622789
1131a0537
121a71b19
13121b3c3
14a6519b
15761029
hex55cc05

5622789 has 4 divisors (see below), whose sum is σ = 7497056. Its totient is φ = 3748524.

The previous prime is 5622769. The next prime is 5622821. The reversal of 5622789 is 9872265.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5622789 - 213 = 5614597 is a prime.

It is a super-3 number, since 3×56227893 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 53 + 65 + 216 + 222 + 77 + 82 + 96 .

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5622709) 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, 937129 + ... + 937134.

It is an arithmetic number, because the mean of its divisors is an integer number (1874264).

Almost surely, 25622789 is an apocalyptic number.

It is an amenable number.

5622789 is a deficient number, since it is larger than the sum of its proper divisors (1874267).

5622789 is a wasteful number, since it uses less digits than its factorization.

5622789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874266.

The product of its digits is 60480, while the sum is 39.

The square root of 5622789 is about 2371.2420795861. The cubic root of 5622789 is about 177.8213605676.

The spelling of 5622789 in words is "five million, six hundred twenty-two thousand, seven hundred eighty-nine".

Divisors: 1 3 1874263 5622789