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5225790 = 235434051
BaseRepresentation
bin10011111011110100111110
3100211111102210
4103323310332
52314211130
6304001250
762263353
oct23736476
910744383
105225790
112a4a239
121900226
13110c7ab
149a062a
156d35b0
hex4fbd3e

5225790 has 32 divisors (see below), whose sum is σ = 12836736. Its totient is φ = 1360800.

The previous prime is 5225777. The next prime is 5225791. The reversal of 5225790 is 975225.

It is a happy number.

It is a super-2 number, since 2×52257902 = 54617762248200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (401148).

Almost surely, 25225790 is an apocalyptic number.

5225790 is an abundant number, since it is smaller than the sum of its proper divisors (7610946).

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

5225790 is a wasteful number, since it uses less digits than its factorization.

5225790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 5225790 is about 2285.9986876637. The cubic root of 5225790 is about 173.5337630534.

The spelling of 5225790 in words is "five million, two hundred twenty-five thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 215 258 430 645 1290 4051 8102 12153 20255 24306 40510 60765 121530 174193 348386 522579 870965 1045158 1741930 2612895 5225790