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5355720 = 233551929
BaseRepresentation
bin10100011011100011001000
3101002002200000
4110123203020
52332340340
6310443000
763344226
oct24334310
911062600
105355720
113028917
121963460
131156986
149d5b16
1570bd30
hex51b8c8

5355720 has 192 divisors, whose sum is σ = 19656000. Its totient is φ = 1306368.

The previous prime is 5355709. The next prime is 5355733. The reversal of 5355720 is 275535.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 184666 + ... + 184694.

It is an arithmetic number, because the mean of its divisors is an integer number (102375).

Almost surely, 25355720 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 5355720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9828000).

5355720 is an abundant number, since it is smaller than the sum of its proper divisors (14300280).

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

5355720 is a wasteful number, since it uses less digits than its factorization.

5355720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 5355720 is about 2314.2428567460. The cubic root of 5355720 is about 174.9602086400.

The spelling of 5355720 in words is "five million, three hundred fifty-five thousand, seven hundred twenty".