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5620340 = 2251159433
BaseRepresentation
bin10101011100001001110100
3101120112122202
4111130021310
52414322330
6320244032
765525555
oct25341164
911515582
105620340
113199710
121a70618
13121a25b
14a6432c
15760445
hex55c274

5620340 has 48 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 2004480.

The previous prime is 5620339. The next prime is 5620369. The reversal of 5620340 is 430265.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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, 12764 + ... + 13196.

It is an arithmetic number, because the mean of its divisors is an integer number (273420).

Almost surely, 25620340 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 5620340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562080).

5620340 is an abundant number, since it is smaller than the sum of its proper divisors (7503820).

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

5620340 is a wasteful number, since it uses less digits than its factorization.

5620340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5620340 is about 2370.7256273133. The cubic root of 5620340 is about 177.7955401813.

The spelling of 5620340 in words is "five million, six hundred twenty thousand, three hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 59 110 118 220 236 295 433 590 649 866 1180 1298 1732 2165 2596 3245 4330 4763 6490 8660 9526 12980 19052 23815 25547 47630 51094 95260 102188 127735 255470 281017 510940 562034 1124068 1405085 2810170 5620340