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5613825 = 352717237
BaseRepresentation
bin10101011010100100000001
3101120012201110
4111122210001
52414120300
6320153533
765500560
oct25324401
911505643
105613825
113194828
121a688a9
1312172b9
14a61bd7
1575d550
hex55a901

5613825 has 72 divisors (see below), whose sum is σ = 11572672. Its totient is φ = 2350080.

The previous prime is 5613799. The next prime is 5613833. The reversal of 5613825 is 5283165.

It is not a de Polignac number, because 5613825 - 29 = 5613313 is a prime.

It is a super-2 number, since 2×56138252 = 63030062261250, which contains 22 as substring.

It is a Duffinian number.

5613825 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5613792 and 5613801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 151707 + ... + 151743.

Almost surely, 25613825 is an apocalyptic number.

It is an amenable number.

5613825 is an abundant number, since it is smaller than the sum of its proper divisors (5958847).

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

5613825 is a wasteful number, since it uses less digits than its factorization.

5613825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 69 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 5613825 is about 2369.3511770103. The cubic root of 5613825 is about 177.7268144572.

The spelling of 5613825 in words is "five million, six hundred thirteen thousand, eight hundred twenty-five".

Divisors: 1 3 5 7 15 17 21 25 35 37 51 75 85 105 111 119 175 185 255 259 289 357 425 525 555 595 629 777 867 925 1275 1295 1445 1785 1887 2023 2775 2975 3145 3885 4335 4403 6069 6475 7225 8925 9435 10115 10693 13209 15725 19425 21675 22015 30345 32079 47175 50575 53465 66045 74851 110075 151725 160395 224553 267325 330225 374255 801975 1122765 1871275 5613825