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28848699936 = 253374769957
BaseRepresentation
bin11010110111100001…
…000011101000100000
32202110111220210121000
4122313201003220200
5433040231344221
621130343432000
72040616621620
oct326741035040
982414823530
1028848699936
1111264380281
125711455600
1329499c2364
141579594880
15b3ca0ce26
hex6b7843a20

28848699936 has 96 divisors (see below), whose sum is σ = 96162353280. Its totient is φ = 8242483968.

The previous prime is 28848699911. The next prime is 28848699947. The reversal of 28848699936 is 63999684882.

It is a happy number.

28848699936 is a `hidden beast` number, since 28 + 8 + 486 + 9 + 99 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2378931 + ... + 2391026.

It is an arithmetic number, because the mean of its divisors is an integer number (1001691180).

Almost surely, 228848699936 is an apocalyptic number.

It is an amenable number.

28848699936 is an abundant number, since it is smaller than the sum of its proper divisors (67313653344).

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

28848699936 is a wasteful number, since it uses less digits than its factorization.

28848699936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769983 (or 4769969 counting only the distinct ones).

The product of its digits is 322486272, while the sum is 72.

The spelling of 28848699936 in words is "twenty-eight billion, eight hundred forty-eight million, six hundred ninety-nine thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 84 96 108 112 126 144 168 189 216 224 252 288 336 378 432 504 672 756 864 1008 1512 2016 3024 6048 4769957 9539914 14309871 19079828 28619742 33389699 38159656 42929613 57239484 66779398 76319312 85859226 100169097 114478968 128788839 133558796 152638624 171718452 200338194 228957936 257577678 267117592 300507291 343436904 400676388 457915872 515155356 534235184 601014582 686873808 801352776 901521873 1030310712 1068470368 1202029164 1373747616 1602705552 1803043746 2060621424 2404058328 3205411104 3606087492 4121242848 4808116656 7212174984 9616233312 14424349968 28848699936