Base | Representation |
---|---|
bin | 110010010111111… |
… | …1010100000010000 |
3 | 11100210120020000001 |
4 | 1210233322200100 |
5 | 11430203011000 |
6 | 435420335344 |
7 | 56613105601 |
oct | 14457724020 |
9 | 4323506001 |
10 | 1690282000 |
11 | 798135980 |
12 | 3b20a4554 |
13 | 20c256184 |
14 | 1206b5da8 |
15 | 9d5d446a |
hex | 64bfa810 |
1690282000 has 80 divisors (see below), whose sum is σ = 4458714624. Its totient is φ = 614640000.
The previous prime is 1690281979. The next prime is 1690282007. The reversal of 1690282000 is 2820961.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 1690282000.
It is not an unprimeable number, because it can be changed into a prime (1690282007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16416 + ... + 60415.
Almost surely, 21690282000 is an apocalyptic number.
1690282000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1690282000 is an abundant number, since it is smaller than the sum of its proper divisors (2768432624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1690282000 is a wasteful number, since it uses less digits than its factorization.
1690282000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76865 (or 76849 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 1690282000 is about 41113.0392941218. The cubic root of 1690282000 is about 1191.2046741815.
The spelling of 1690282000 in words is "one billion, six hundred ninety million, two hundred eighty-two thousand".
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