Base | Representation |
---|---|
bin | 11111000111110… |
… | …11010000100010 |
3 | 200012021000221120 |
4 | 33203323100202 |
5 | 1013313413002 |
6 | 41523433110 |
7 | 6320052345 |
oct | 1743732042 |
9 | 605230846 |
10 | 261076002 |
11 | 1244092a0 |
12 | 73525796 |
13 | 4211cc55 |
14 | 2696045c |
15 | 17dc0cbc |
hex | f8fb422 |
261076002 has 32 divisors (see below), whose sum is σ = 576495360. Its totient is φ = 78159120.
The previous prime is 261076001. The next prime is 261076007. The reversal of 261076002 is 200670162.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (261076001) 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, 18352 + ... + 29307.
It is an arithmetic number, because the mean of its divisors is an integer number (18015480).
Almost surely, 2261076002 is an apocalyptic number.
261076002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
261076002 is an abundant number, since it is smaller than the sum of its proper divisors (315419358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
261076002 is a wasteful number, since it uses less digits than its factorization.
261076002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47758.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 261076002 is about 16157.8464530395. The cubic root of 261076002 is about 639.1296780073.
The spelling of 261076002 in words is "two hundred sixty-one million, seventy-six thousand, two".
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