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5906420 = 2251322717
BaseRepresentation
bin10110100001111111110100
3102010002002022
4112201333310
53003001140
6330332312
7101126612
oct26417764
912102068
105906420
113374643
121b8a098
1312ba530
14ada6b2
157ba0b5
hex5a1ff4

5906420 has 24 divisors (see below), whose sum is σ = 13358184. Its totient is φ = 2180736.

The previous prime is 5906371. The next prime is 5906441. The reversal of 5906420 is 246095.

It can be written as a sum of positive squares in 4 ways, for example, as 11236 + 5895184 = 106^2 + 2428^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 5906420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11099 + ... + 11618.

It is an arithmetic number, because the mean of its divisors is an integer number (556591).

Almost surely, 25906420 is an apocalyptic number.

It is an amenable number.

5906420 is an abundant number, since it is smaller than the sum of its proper divisors (7451764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5906420 is a wasteful number, since it uses less digits than its factorization.

5906420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22739 (or 22737 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5906420 is about 2430.3127370773. The cubic root of 5906420 is about 180.7624040788.

The spelling of 5906420 in words is "five million, nine hundred six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 22717 45434 90868 113585 227170 295321 454340 590642 1181284 1476605 2953210 5906420