Base | Representation |
---|---|
bin | 1010001110001… |
… | …11011101100100 |
3 | 12222100122011010 |
4 | 11013013131210 |
5 | 133423023102 |
6 | 12301542220 |
7 | 2060606550 |
oct | 507073544 |
9 | 188318133 |
10 | 85751652 |
11 | 4444a538 |
12 | 24874970 |
13 | 149c532c |
14 | b562860 |
15 | 77dcd6c |
hex | 51c7764 |
85751652 has 24 divisors (see below), whose sum is σ = 228671296. Its totient is φ = 24500448.
The previous prime is 85751651. The next prime is 85751663. The reversal of 85751652 is 25615758.
It is a self number, because there is not a number n which added to its sum of digits gives 85751652.
It is not an unprimeable number, because it can be changed into a prime (85751651) 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, 510343 + ... + 510510.
Almost surely, 285751652 is an apocalyptic number.
It is an amenable number.
85751652 is an abundant number, since it is smaller than the sum of its proper divisors (142919644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85751652 is a wasteful number, since it uses less digits than its factorization.
85751652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1020867 (or 1020865 counting only the distinct ones).
The product of its digits is 84000, while the sum is 39.
The square root of 85751652 is about 9260.2187879121. The cubic root of 85751652 is about 440.9751992676.
The spelling of 85751652 in words is "eighty-five million, seven hundred fifty-one thousand, six hundred fifty-two".
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