Base | Representation |
---|---|
bin | 1010010011100… |
… | …10001011111111 |
3 | 20000200011101210 |
4 | 11021302023333 |
5 | 134112412233 |
6 | 12324535503 |
7 | 2066551365 |
oct | 511621377 |
9 | 200604353 |
10 | 86450943 |
11 | 44887967 |
12 | 24b51593 |
13 | 14bab707 |
14 | b6a5635 |
15 | 78ca163 |
hex | 52722ff |
86450943 has 8 divisors (see below), whose sum is σ = 119242800. Its totient is φ = 55646528.
The previous prime is 86450939. The next prime is 86450957. The reversal of 86450943 is 34905468.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86450943 - 22 = 86450939 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86450963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496758 + ... + 496931.
It is an arithmetic number, because the mean of its divisors is an integer number (14905350).
Almost surely, 286450943 is an apocalyptic number.
86450943 is a deficient number, since it is larger than the sum of its proper divisors (32791857).
86450943 is a wasteful number, since it uses less digits than its factorization.
86450943 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 993721.
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 86450943 is about 9297.8999241764. The cubic root of 86450943 is about 442.1706496253.
The spelling of 86450943 in words is "eighty-six million, four hundred fifty thousand, nine hundred forty-three".
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