Base | Representation |
---|---|
bin | 1011100000000000… |
… | …1000000010001010 |
3 | 21222010210220122220 |
4 | 2320000020002022 |
5 | 22310240300100 |
6 | 1230153554510 |
7 | 136333261341 |
oct | 27000100212 |
9 | 7863726586 |
10 | 3087040650 |
11 | 1344610371 |
12 | 721a15a36 |
13 | 3a273b495 |
14 | 213dc2b58 |
15 | 131038aa0 |
hex | b800808a |
3087040650 has 96 divisors (see below), whose sum is σ = 7889762880. Its totient is φ = 798420480.
The previous prime is 3087040643. The next prime is 3087040661. The reversal of 3087040650 is 560407803.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 705369 + ... + 709731.
It is an arithmetic number, because the mean of its divisors is an integer number (82185030).
Almost surely, 23087040650 is an apocalyptic number.
3087040650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3087040650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3944881440).
3087040650 is an abundant number, since it is smaller than the sum of its proper divisors (4802722230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3087040650 is a wasteful number, since it uses less digits than its factorization.
3087040650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4520 (or 4515 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 3087040650 is about 55561.1433467671. The cubic root of 3087040650 is about 1456.0650672955.
The spelling of 3087040650 in words is "three billion, eighty-seven million, forty thousand, six hundred fifty".
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