Base | Representation |
---|---|
bin | 1010011110000… |
… | …10001110110000 |
3 | 20010021002111210 |
4 | 11033002032300 |
5 | 134440434001 |
6 | 12414240120 |
7 | 2114343330 |
oct | 517021660 |
9 | 203232453 |
10 | 87827376 |
11 | 4563800a |
12 | 254b6040 |
13 | 15271080 |
14 | b9430c0 |
15 | 7a9cdd6 |
hex | 53c23b0 |
87827376 has 80 divisors (see below), whose sum is σ = 279259904. Its totient is φ = 23162112.
The previous prime is 87827357. The next prime is 87827417. The reversal of 87827376 is 67372878.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5686 + ... + 14421.
Almost surely, 287827376 is an apocalyptic number.
It is an amenable number.
87827376 is an abundant number, since it is smaller than the sum of its proper divisors (191432528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87827376 is a wasteful number, since it uses less digits than its factorization.
87827376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20138 (or 20132 counting only the distinct ones).
The product of its digits is 790272, while the sum is 48.
The square root of 87827376 is about 9371.6261129006. The cubic root of 87827376 is about 444.5049850493.
The spelling of 87827376 in words is "eighty-seven million, eight hundred twenty-seven thousand, three hundred seventy-six".
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