Base | Representation |
---|---|
bin | 101100011000010… |
… | …0001111110011110 |
3 | 10211210000222121200 |
4 | 1120300201332132 |
5 | 11022203221321 |
6 | 403432540330 |
7 | 51621200142 |
oct | 13060417636 |
9 | 3753028550 |
10 | 1489117086 |
11 | 6a4627786 |
12 | 3568516a6 |
13 | 1a9681892 |
14 | 101aad222 |
15 | 8aae9d26 |
hex | 58c21f9e |
1489117086 has 48 divisors (see below), whose sum is σ = 3262081680. Its totient is φ = 490913280.
The previous prime is 1489117079. The next prime is 1489117103. The reversal of 1489117086 is 6807119841.
It is a happy number.
1489117086 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 831480 + ... + 833268.
It is an arithmetic number, because the mean of its divisors is an integer number (67960035).
Almost surely, 21489117086 is an apocalyptic number.
1489117086 is an abundant number, since it is smaller than the sum of its proper divisors (1772964594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1489117086 is a wasteful number, since it uses less digits than its factorization.
1489117086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2281 (or 2278 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 45.
The square root of 1489117086 is about 38589.0798801941. The cubic root of 1489117086 is about 1141.9391143291.
The spelling of 1489117086 in words is "one billion, four hundred eighty-nine million, one hundred seventeen thousand, eighty-six".
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