Base | Representation |
---|---|
bin | 1010010101100… |
… | …10010000111111 |
3 | 20001011111102200 |
4 | 11022302100333 |
5 | 134144312112 |
6 | 12334322543 |
7 | 2102023524 |
oct | 512622077 |
9 | 201144380 |
10 | 86713407 |
11 | 44a47080 |
12 | 25059453 |
13 | 14c71011 |
14 | b73314b |
15 | 792ccdc |
hex | 52b243f |
86713407 has 12 divisors (see below), whose sum is σ = 136639464. Its totient is φ = 52553520.
The previous prime is 86713399. The next prime is 86713409. The reversal of 86713407 is 70431768.
It is not a de Polignac number, because 86713407 - 23 = 86713399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86713409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437848 + ... + 438045.
It is an arithmetic number, because the mean of its divisors is an integer number (11386622).
Almost surely, 286713407 is an apocalyptic number.
86713407 is a deficient number, since it is larger than the sum of its proper divisors (49926057).
86713407 is a wasteful number, since it uses less digits than its factorization.
86713407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875910 (or 875907 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 86713407 is about 9312.0033827313. The cubic root of 86713407 is about 442.6176724300.
The spelling of 86713407 in words is "eighty-six million, seven hundred thirteen thousand, four hundred seven".
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