Base | Representation |
---|---|
bin | 110011010101110… |
… | …000001010001000 |
3 | 2020000202121202110 |
4 | 303111300022020 |
5 | 3231000342141 |
6 | 221245302320 |
7 | 30226162125 |
oct | 6325601210 |
9 | 2200677673 |
10 | 861340296 |
11 | 402227793 |
12 | 2005649a0 |
13 | 1095abc1b |
14 | 8257574c |
15 | 50941e16 |
hex | 33570288 |
861340296 has 16 divisors (see below), whose sum is σ = 2153350800. Its totient is φ = 287113424.
The previous prime is 861340273. The next prime is 861340297. The reversal of 861340296 is 692043168.
It is not an unprimeable number, because it can be changed into a prime (861340297) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17944566 + ... + 17944613.
It is an arithmetic number, because the mean of its divisors is an integer number (134584425).
Almost surely, 2861340296 is an apocalyptic number.
It is an amenable number.
861340296 is an abundant number, since it is smaller than the sum of its proper divisors (1292010504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
861340296 is a wasteful number, since it uses less digits than its factorization.
861340296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35889188 (or 35889184 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 39.
The square root of 861340296 is about 29348.5995577302. The cubic root of 861340296 is about 951.4623078824.
The spelling of 861340296 in words is "eight hundred sixty-one million, three hundred forty thousand, two hundred ninety-six".
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