Base | Representation |
---|---|
bin | 110010001010010… |
… | …010111111011110 |
3 | 2011122112200100000 |
4 | 302022102333132 |
5 | 3210414410110 |
6 | 215301315130 |
7 | 26566066533 |
oct | 6212227736 |
9 | 2148480300 |
10 | 841560030 |
11 | 3a2047563 |
12 | 1b5a05aa6 |
13 | 10547481c |
14 | 7daa6d8a |
15 | 4dd361c0 |
hex | 32292fde |
841560030 has 48 divisors (see below), whose sum is σ = 2269101744. Its totient is φ = 224415360.
The previous prime is 841560001. The next prime is 841560053. The reversal of 841560030 is 30065148.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 841559976 and 841560003.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 170731 + ... + 175590.
It is an arithmetic number, because the mean of its divisors is an integer number (47272953).
Almost surely, 2841560030 is an apocalyptic number.
841560030 is an abundant number, since it is smaller than the sum of its proper divisors (1427541714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
841560030 is a wasteful number, since it uses less digits than its factorization.
841560030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346343 (or 346331 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 841560030 is about 29009.6540827360. The cubic root of 841560030 is about 944.1225415169.
The spelling of 841560030 in words is "eight hundred forty-one million, five hundred sixty thousand, thirty".
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