Base | Representation |
---|---|
bin | 100000001101100… |
… | …1011111000010110 |
3 | 2210022211210200000 |
4 | 1000123023320112 |
5 | 4203200241444 |
6 | 255130432130 |
7 | 35533141515 |
oct | 10033137026 |
9 | 2708753600 |
10 | 1080868374 |
11 | 505138453 |
12 | 261b92646 |
13 | 142c128b1 |
14 | a379c67c |
15 | 64d57469 |
hex | 406cbe16 |
1080868374 has 24 divisors (see below), whose sum is σ = 2428618920. Its totient is φ = 360289296.
The previous prime is 1080868361. The next prime is 1080868387. The reversal of 1080868374 is 4738680801.
It is an interprime number because it is at equal distance from previous prime (1080868361) and next prime (1080868387).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1111519 + ... + 1112490.
It is an arithmetic number, because the mean of its divisors is an integer number (101192455).
Almost surely, 21080868374 is an apocalyptic number.
1080868374 is an abundant number, since it is smaller than the sum of its proper divisors (1347750546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080868374 is an equidigital number, since it uses as much as digits as its factorization.
1080868374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2224026 (or 2224014 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The square root of 1080868374 is about 32876.5626852930. The cubic root of 1080868374 is about 1026.2604755714.
The spelling of 1080868374 in words is "one billion, eighty million, eight hundred sixty-eight thousand, three hundred seventy-four".
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