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5251960 = 235718757
BaseRepresentation
bin10100000010001101111000
3100212211100001
4110002031320
52321030320
6304322344
762432560
oct24021570
910784301
105251960
112a6796a
1219133b4
13111b68c
149a9da0
156db20a
hex502378

5251960 has 32 divisors (see below), whose sum is σ = 13505760. Its totient is φ = 1800576.

The previous prime is 5251951. The next prime is 5252011. The reversal of 5251960 is 691525.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 9099 + ... + 9658.

It is an arithmetic number, because the mean of its divisors is an integer number (422055).

Almost surely, 25251960 is an apocalyptic number.

It is an amenable number.

5251960 is an abundant number, since it is smaller than the sum of its proper divisors (8253800).

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

5251960 is a wasteful number, since it uses less digits than its factorization.

5251960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775 (or 18771 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 5251960 is about 2291.7155146309. The cubic root of 5251960 is about 173.8229581636.

It can be divided in two parts, 525 and 1960, that added together give a triangular number (2485 = T70).

The spelling of 5251960 in words is "five million, two hundred fifty-one thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 18757 37514 75028 93785 131299 150056 187570 262598 375140 525196 656495 750280 1050392 1312990 2625980 5251960