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5215056 = 2437111783
BaseRepresentation
bin10011111001001101010000
3100210221201020
4103321031100
52313340211
6303435440
762220150
oct23711520
910727636
105215056
112a42170
1218b5b80
131107942
1499a760
156d0306
hex4f9350

5215056 has 160 divisors (see below), whose sum is σ = 17998848. Its totient is φ = 1259520.

The previous prime is 5215051. The next prime is 5215057. The reversal of 5215056 is 6505125.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215051) 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 31 ways as a sum of consecutive naturals, for example, 62791 + ... + 62873.

Almost surely, 25215056 is an apocalyptic number.

5215056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5215056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8999424).

5215056 is an abundant number, since it is smaller than the sum of its proper divisors (12783792).

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

5215056 is a wasteful number, since it uses less digits than its factorization.

5215056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5215056 is about 2283.6497104416. The cubic root of 5215056 is about 173.4148663103.

The spelling of 5215056 in words is "five million, two hundred fifteen thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 33 34 42 44 48 51 56 66 68 77 83 84 88 102 112 119 132 136 154 166 168 176 187 204 231 238 249 264 272 308 332 336 357 374 408 462 476 498 528 561 581 616 664 714 748 816 913 924 952 996 1122 1162 1232 1309 1328 1411 1428 1496 1743 1826 1848 1904 1992 2244 2324 2618 2739 2822 2856 2992 3486 3652 3696 3927 3984 4233 4488 4648 5236 5478 5644 5712 6391 6972 7304 7854 8466 8976 9296 9877 10472 10956 11288 12782 13944 14608 15521 15708 16932 19173 19754 20944 21912 22576 25564 27888 29631 31042 31416 33864 38346 39508 43824 46563 51128 59262 62084 62832 67728 76692 79016 93126 102256 108647 118524 124168 153384 158032 186252 217294 237048 248336 306768 325941 372504 434588 474096 651882 745008 869176 1303764 1738352 2607528 5215056