Base | Representation |
---|---|
bin | 1010010111010… |
… | …11001101000101 |
3 | 20001121100100112 |
4 | 11023223031011 |
5 | 134224243004 |
6 | 12343322405 |
7 | 2104014500 |
oct | 513531505 |
9 | 201540315 |
10 | 86946629 |
11 | 45096320 |
12 | 25150405 |
13 | 15023213 |
14 | b794137 |
15 | 7976e6e |
hex | 52eb345 |
86946629 has 24 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 67011840.
The previous prime is 86946623. The next prime is 86946631. The reversal of 86946629 is 92664968.
It is not a de Polignac number, because 86946629 - 212 = 86942533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86946623) 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, 51452 + ... + 53114.
It is an arithmetic number, because the mean of its divisors is an integer number (4647552).
Almost surely, 286946629 is an apocalyptic number.
It is an amenable number.
86946629 is a deficient number, since it is larger than the sum of its proper divisors (24594619).
86946629 is a wasteful number, since it uses less digits than its factorization.
86946629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785 (or 1778 counting only the distinct ones).
The product of its digits is 1119744, while the sum is 50.
The square root of 86946629 is about 9324.5176282744. The cubic root of 86946629 is about 443.0141346529.
The spelling of 86946629 in words is "eighty-six million, nine hundred forty-six thousand, six hundred twenty-nine".
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