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5670520 = 2351731269
BaseRepresentation
bin10101101000011001111000
3101200002111021
4111220121320
52422424040
6321312224
766125062
oct25503170
911602437
105670520
113223389
121a95674
13123704b
14a78732
1577024a
hex568678

5670520 has 64 divisors (see below), whose sum is σ = 13996800. Its totient is φ = 2058240.

The previous prime is 5670491. The next prime is 5670527. The reversal of 5670520 is 250765.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5670527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20946 + ... + 21214.

It is an arithmetic number, because the mean of its divisors is an integer number (218700).

Almost surely, 25670520 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 5670520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6998400).

5670520 is an abundant number, since it is smaller than the sum of its proper divisors (8326280).

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

5670520 is a wasteful number, since it uses less digits than its factorization.

5670520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5670520 is about 2381.2853671914. The cubic root of 5670520 is about 178.3231096322.

The spelling of 5670520 in words is "five million, six hundred seventy thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 31 34 40 62 68 85 124 136 155 170 248 269 310 340 527 538 620 680 1054 1076 1240 1345 2108 2152 2635 2690 4216 4573 5270 5380 8339 9146 10540 10760 16678 18292 21080 22865 33356 36584 41695 45730 66712 83390 91460 141763 166780 182920 283526 333560 567052 708815 1134104 1417630 2835260 5670520