Base | Representation |
---|---|
bin | 1010010101110… |
… | …11110101110010 |
3 | 20001020111020020 |
4 | 11022323311302 |
5 | 134202041001 |
6 | 12335224310 |
7 | 2102246052 |
oct | 512736562 |
9 | 201214206 |
10 | 86752626 |
11 | 44a73594 |
12 | 25078096 |
13 | 14c85b1c |
14 | b743562 |
15 | 7939736 |
hex | 52bbd72 |
86752626 has 16 divisors (see below), whose sum is σ = 176779584. Its totient is φ = 28371824.
The previous prime is 86752621. The next prime is 86752643. The reversal of 86752626 is 62625768.
It is not an unprimeable number, because it can be changed into a prime (86752621) 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, 136086 + ... + 136721.
It is an arithmetic number, because the mean of its divisors is an integer number (11048724).
Almost surely, 286752626 is an apocalyptic number.
86752626 is an abundant number, since it is smaller than the sum of its proper divisors (90026958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86752626 is a wasteful number, since it uses less digits than its factorization.
86752626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272865.
The product of its digits is 241920, while the sum is 42.
The square root of 86752626 is about 9314.1089750979. The cubic root of 86752626 is about 442.6843918555.
It can be divided in two parts, 86752 and 626, that added together give a palindrome (87378).
The spelling of 86752626 in words is "eighty-six million, seven hundred fifty-two thousand, six hundred twenty-six".
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