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5628920 = 2351121163
BaseRepresentation
bin10101011110001111111000
3101120222102112
4111132033320
52420111140
6320351452
765562563
oct25361770
911528375
105628920
1131a5100
121a75588
13122112b
14a674da
15762c65
hex55e3f8

5628920 has 48 divisors (see below), whose sum is σ = 13933080. Its totient is φ = 2045120.

The previous prime is 5628913. The next prime is 5628923. The reversal of 5628920 is 298265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4259 + ... + 5421.

Almost surely, 25628920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5628920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6966540).

5628920 is an abundant number, since it is smaller than the sum of its proper divisors (8304160).

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

5628920 is a wasteful number, since it uses less digits than its factorization.

5628920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 5628920 is about 2372.5345097596. The cubic root of 5628920 is about 177.8859682885.

The spelling of 5628920 in words is "five million, six hundred twenty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 968 1163 1210 2326 2420 4652 4840 5815 9304 11630 12793 23260 25586 46520 51172 63965 102344 127930 140723 255860 281446 511720 562892 703615 1125784 1407230 2814460 5628920