Base | Representation |
---|---|
bin | 101000101011110010… |
… | …0101100100100111100 |
3 | 22100111212101220021101 |
4 | 1101113210230210330 |
5 | 2412412324132414 |
6 | 104045255542444 |
7 | 6212034464200 |
oct | 1212744544474 |
9 | 270455356241 |
10 | 87368583484 |
11 | 340643189a6 |
12 | 14b2368aa24 |
13 | 83148cc6a0 |
14 | 432b63cb00 |
15 | 2415342a74 |
hex | 145792c93c |
87368583484 has 36 divisors (see below), whose sum is σ = 191538823224. Its totient is φ = 34563394656.
The previous prime is 87368583451. The next prime is 87368583517. The reversal of 87368583484 is 48438586378.
It is an interprime number because it is at equal distance from previous prime (87368583451) and next prime (87368583517).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17141994 + ... + 17147089.
Almost surely, 287368583484 is an apocalyptic number.
It is an amenable number.
87368583484 is an abundant number, since it is smaller than the sum of its proper divisors (104170239740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87368583484 is a wasteful number, since it uses less digits than its factorization.
87368583484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34289114 (or 34289105 counting only the distinct ones).
The product of its digits is 123863040, while the sum is 64.
The spelling of 87368583484 in words is "eighty-seven billion, three hundred sixty-eight million, five hundred eighty-three thousand, four hundred eighty-four".
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