Base | Representation |
---|---|
bin | 1010011010100… |
… | …10111001010110 |
3 | 20002101220221221 |
4 | 11031102321112 |
5 | 134331340400 |
6 | 12400400554 |
7 | 2110433653 |
oct | 515227126 |
9 | 202356857 |
10 | 87371350 |
11 | 45356430 |
12 | 2531615a |
13 | 15141631 |
14 | b864c2a |
15 | 7a0cc1a |
hex | 5352e56 |
87371350 has 48 divisors (see below), whose sum is σ = 180006336. Its totient is φ = 31284000.
The previous prime is 87371327. The next prime is 87371353. The reversal of 87371350 is 5317378.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87371353) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35665 + ... + 38035.
It is an arithmetic number, because the mean of its divisors is an integer number (3750132).
Almost surely, 287371350 is an apocalyptic number.
87371350 is an abundant number, since it is smaller than the sum of its proper divisors (92634986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87371350 is a wasteful number, since it uses less digits than its factorization.
87371350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2461 (or 2456 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 34.
The square root of 87371350 is about 9347.2643056672. The cubic root of 87371350 is about 443.7343153882.
The spelling of 87371350 in words is "eighty-seven million, three hundred seventy-one thousand, three hundred fifty".
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