Base | Representation |
---|---|
bin | 111011001111011… |
… | …000010111001100 |
3 | 2120021011201121021 |
4 | 323033120113030 |
5 | 4013413401232 |
6 | 242342243524 |
7 | 33425622520 |
oct | 7317302714 |
9 | 2507151537 |
10 | 993887692 |
11 | 470029596 |
12 | 238a265a4 |
13 | 12abaa035 |
14 | 95dd9d80 |
15 | 5c3c5397 |
hex | 3b3d85cc |
993887692 has 24 divisors (see below), whose sum is σ = 1990314144. Its totient is φ = 425407872.
The previous prime is 993887651. The next prime is 993887717. The reversal of 993887692 is 296788399.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 993887692.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 44584.
It is an arithmetic number, because the mean of its divisors is an integer number (82929756).
Almost surely, 2993887692 is an apocalyptic number.
It is an amenable number.
993887692 is an abundant number, since it is smaller than the sum of its proper divisors (996426452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
993887692 is a wasteful number, since it uses less digits than its factorization.
993887692 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45345 (or 45343 counting only the distinct ones).
The product of its digits is 11757312, while the sum is 61.
The square root of 993887692 is about 31525.9843938298. The cubic root of 993887692 is about 997.9583987007.
The spelling of 993887692 in words is "nine hundred ninety-three million, eight hundred eighty-seven thousand, six hundred ninety-two".
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