Base | Representation |
---|---|
bin | 1010010111101… |
… | …00000101110101 |
3 | 20001200012021200 |
4 | 11023310011311 |
5 | 134231424104 |
6 | 12344203113 |
7 | 2104225560 |
oct | 513640565 |
9 | 201605250 |
10 | 86983029 |
11 | 45110701 |
12 | 25169499 |
13 | 15036963 |
14 | b7a34d7 |
15 | 7982b39 |
hex | 52f4175 |
86983029 has 24 divisors (see below), whose sum is σ = 145416960. Its totient is φ = 49072608.
The previous prime is 86983027. The next prime is 86983031. The reversal of 86983029 is 92038968.
It is an interprime number because it is at equal distance from previous prime (86983027) and next prime (86983031).
It is not a de Polignac number, because 86983029 - 21 = 86983027 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86983027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3762 + ... + 13715.
It is an arithmetic number, because the mean of its divisors is an integer number (6059040).
Almost surely, 286983029 is an apocalyptic number.
It is an amenable number.
86983029 is a deficient number, since it is larger than the sum of its proper divisors (58433931).
86983029 is a wasteful number, since it uses less digits than its factorization.
86983029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17569 (or 17566 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 86983029 is about 9326.4692676275. The cubic root of 86983029 is about 443.0759482999.
The spelling of 86983029 in words is "eighty-six million, nine hundred eighty-three thousand, twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •