Base | Representation |
---|---|
bin | 1010011101001… |
… | …11001111000010 |
3 | 20010001110211110 |
4 | 11032213033002 |
5 | 134423414202 |
6 | 12412024150 |
7 | 2113403055 |
oct | 516471702 |
9 | 203043743 |
10 | 87716802 |
11 | 45571a28 |
12 | 25462056 |
13 | 15232944 |
14 | b914a9c |
15 | 7a7a26c |
hex | 53a73c2 |
87716802 has 64 divisors (see below), whose sum is σ = 190356480. Its totient is φ = 26879424.
The previous prime is 87716773. The next prime is 87716813. The reversal of 87716802 is 20861778.
It is a super-3 number, since 3×877168023 (a number of 25 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 489949 + ... + 490127.
It is an arithmetic number, because the mean of its divisors is an integer number (2974320).
Almost surely, 287716802 is an apocalyptic number.
87716802 is an abundant number, since it is smaller than the sum of its proper divisors (102639678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87716802 is a wasteful number, since it uses less digits than its factorization.
87716802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327.
The product of its (nonzero) digits is 37632, while the sum is 39.
The square root of 87716802 is about 9365.7248518201. The cubic root of 87716802 is about 444.3183639080.
The spelling of 87716802 in words is "eighty-seven million, seven hundred sixteen thousand, eight hundred two".
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