Base | Representation |
---|---|
bin | 1101001000011001111001… |
… | …01011010111000010101000 |
3 | 10210020112012212211010201020 |
4 | 12210030330223113002220 |
5 | 12241101204240134121 |
6 | 141225253420052440 |
7 | 6040141154543235 |
oct | 644147453270250 |
9 | 123215185733636 |
10 | 28876083130536 |
11 | 9223307147044 |
12 | 32a4465994120 |
13 | 1316006652c15 |
14 | 71b87772678c |
15 | 3511ee7a81c6 |
hex | 1a433cad70a8 |
28876083130536 has 64 divisors (see below), whose sum is σ = 73416593894400. Its totient is φ = 9462027590400.
The previous prime is 28876083130523. The next prime is 28876083130553. The reversal of 28876083130536 is 63503138067882.
It is a super-3 number, since 3×288760831305363 (a number of 41 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 28876083130536.
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, 3268680 + ... + 8272631.
It is an arithmetic number, because the mean of its divisors is an integer number (1147134279600).
Almost surely, 228876083130536 is an apocalyptic number.
It is an amenable number.
28876083130536 is an abundant number, since it is smaller than the sum of its proper divisors (44540510763864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28876083130536 is a wasteful number, since it uses less digits than its factorization.
28876083130536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11543090 (or 11543086 counting only the distinct ones).
The product of its (nonzero) digits is 34836480, while the sum is 60.
The spelling of 28876083130536 in words is "twenty-eight trillion, eight hundred seventy-six billion, eighty-three million, one hundred thirty thousand, five hundred thirty-six".
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