Base | Representation |
---|---|
bin | 11101000010111… |
… | …001111010000000 |
3 | 1020221221102221102 |
4 | 131002321322000 |
5 | 1444222110421 |
6 | 120204313532 |
7 | 15034662566 |
oct | 3502717200 |
9 | 1227842842 |
10 | 487300736 |
11 | 23008328a |
12 | 1172428a8 |
13 | 79c59a40 |
14 | 48a0ba36 |
15 | 2cbaa60b |
hex | 1d0b9e80 |
487300736 has 32 divisors (see below), whose sum is σ = 1045474500. Its totient is φ = 224907264.
The previous prime is 487300729. The next prime is 487300753. The reversal of 487300736 is 637003784.
It can be written as a sum of positive squares in 2 ways, for example, as 468982336 + 18318400 = 21656^2 + 4280^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is a super-2 number, since 2×4873007362 = 474924014612283392, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 487300736.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144761 + ... + 148088.
Almost surely, 2487300736 is an apocalyptic number.
It is an amenable number.
487300736 is an abundant number, since it is smaller than the sum of its proper divisors (558173764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487300736 is a wasteful number, since it uses less digits than its factorization.
487300736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 292876 (or 292864 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 38.
The square root of 487300736 is about 22074.8892635954. The cubic root of 487300736 is about 786.9232116767.
The spelling of 487300736 in words is "four hundred eighty-seven million, three hundred thousand, seven hundred thirty-six".
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