Base | Representation |
---|---|
bin | 110011010101110… |
… | …011000110010101 |
3 | 2020000210020021120 |
4 | 303111303012111 |
5 | 3231001233331 |
6 | 221245434153 |
7 | 30226242213 |
oct | 6325630625 |
9 | 2200706246 |
10 | 861352341 |
11 | 402235843 |
12 | 20056b959 |
13 | 1095b4555 |
14 | 82579cb3 |
15 | 50945796 |
hex | 33573195 |
861352341 has 16 divisors (see below), whose sum is σ = 1191203328. Its totient is φ = 553176000.
The previous prime is 861352339. The next prime is 861352357. The reversal of 861352341 is 143253168.
It is not a de Polignac number, because 861352341 - 21 = 861352339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (861352301) 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, 27205 + ... + 49626.
It is an arithmetic number, because the mean of its divisors is an integer number (74450208).
Almost surely, 2861352341 is an apocalyptic number.
It is an amenable number.
861352341 is a deficient number, since it is larger than the sum of its proper divisors (329850987).
861352341 is a wasteful number, since it uses less digits than its factorization.
861352341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76972.
The product of its digits is 17280, while the sum is 33.
The square root of 861352341 is about 29348.8047627156. The cubic root of 861352341 is about 951.4667429511.
The spelling of 861352341 in words is "eight hundred sixty-one million, three hundred fifty-two thousand, three hundred forty-one".
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