Base | Representation |
---|---|
bin | 1010011010001… |
… | …01000000100011 |
3 | 20002022000221011 |
4 | 11031011000203 |
5 | 134323030332 |
6 | 12355241351 |
7 | 2110106062 |
oct | 515050043 |
9 | 202260834 |
10 | 87314467 |
11 | 45317719 |
12 | 252a9257 |
13 | 15121786 |
14 | b84c1d9 |
15 | 79eae47 |
hex | 5345023 |
87314467 has 8 divisors (see below), whose sum is σ = 90681536. Its totient is φ = 84008232.
The previous prime is 87314459. The next prime is 87314471. The reversal of 87314467 is 76441378.
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 87314467 - 23 = 87314459 is a prime.
It is a super-2 number, since 2×873144672 = 15247632294988178, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (87314407) 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, 12273 + ... + 18034.
It is an arithmetic number, because the mean of its divisors is an integer number (11335192).
Almost surely, 287314467 is an apocalyptic number.
87314467 is a deficient number, since it is larger than the sum of its proper divisors (3367069).
87314467 is a wasteful number, since it uses less digits than its factorization.
87314467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30417.
The product of its digits is 112896, while the sum is 40.
The square root of 87314467 is about 9344.2210483271. The cubic root of 87314467 is about 443.6379969393.
The spelling of 87314467 in words is "eighty-seven million, three hundred fourteen thousand, four hundred sixty-seven".
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