Base | Representation |
---|---|
bin | 1010011010011… |
… | …10000000000110 |
3 | 20002100220110102 |
4 | 11031032000012 |
5 | 134330220202 |
6 | 12400124102 |
7 | 2110321343 |
oct | 515160006 |
9 | 202326412 |
10 | 87351302 |
11 | 45342365 |
12 | 25306632 |
13 | 1513547c |
14 | b85b7ca |
15 | 7a06d02 |
hex | 534e006 |
87351302 has 8 divisors (see below), whose sum is σ = 134568336. Its totient is φ = 42495192.
The previous prime is 87351301. The next prime is 87351311. The reversal of 87351302 is 20315378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×873513022 = 15260499922190408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87351301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590138 + ... + 590285.
It is an arithmetic number, because the mean of its divisors is an integer number (16821042).
Almost surely, 287351302 is an apocalyptic number.
87351302 is a deficient number, since it is larger than the sum of its proper divisors (47217034).
87351302 is a wasteful number, since it uses less digits than its factorization.
87351302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1180462.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 87351302 is about 9346.1918448104. The cubic root of 87351302 is about 443.7003734227.
The spelling of 87351302 in words is "eighty-seven million, three hundred fifty-one thousand, three hundred two".
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