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56200248 = 23321397619
BaseRepresentation
bin1101011001100…
…0110000111000
310220202021020200
43112120300320
5103341401443
65324322200
71251460056
oct326306070
9126667220
1056200248
11297a6095
12169a3360
13b8495b0
14766d1d6
154e01dd3
hex3598c38

56200248 has 96 divisors (see below), whose sum is σ = 165874800. Its totient is φ = 17086464.

The previous prime is 56200229. The next prime is 56200259. The reversal of 56200248 is 84200265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90483 + ... + 91101.

Almost surely, 256200248 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 56200248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82937400).

56200248 is an abundant number, since it is smaller than the sum of its proper divisors (109674552).

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

56200248 is a wasteful number, since it uses less digits than its factorization.

56200248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 56200248 is about 7496.6824662647. The cubic root of 56200248 is about 383.0417186477.

The spelling of 56200248 in words is "fifty-six million, two hundred thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 97 104 117 156 194 234 291 312 388 468 582 619 776 873 936 1164 1238 1261 1746 1857 2328 2476 2522 3492 3714 3783 4952 5044 5571 6984 7428 7566 8047 10088 11142 11349 14856 15132 16094 22284 22698 24141 30264 32188 44568 45396 48282 60043 64376 72423 90792 96564 120086 144846 180129 193128 240172 289692 360258 480344 540387 579384 720516 780559 1080774 1441032 1561118 2161548 2341677 3122236 4323096 4683354 6244472 7025031 9366708 14050062 18733416 28100124 56200248