Base | Representation |
---|---|
bin | 1010011110101… |
… | …11111100001101 |
3 | 20010102121111022 |
4 | 11033113330031 |
5 | 140001310201 |
6 | 12420203525 |
7 | 2115163514 |
oct | 517277415 |
9 | 203377438 |
10 | 87916301 |
11 | 45698900 |
12 | 255395a5 |
13 | 152a26a5 |
14 | b96767b |
15 | 7ab941b |
hex | 53d7f0d |
87916301 has 12 divisors (see below), whose sum is σ = 96870816. Its totient is φ = 79729320.
The previous prime is 87916291. The next prime is 87916303. The reversal of 87916301 is 10361978.
It is not a de Polignac number, because 87916301 - 26 = 87916237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87916303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77726 + ... + 78848.
It is an arithmetic number, because the mean of its divisors is an integer number (8072568).
Almost surely, 287916301 is an apocalyptic number.
It is an amenable number.
87916301 is a deficient number, since it is larger than the sum of its proper divisors (8954515).
87916301 is a wasteful number, since it uses less digits than its factorization.
87916301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1792 (or 1781 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 35.
The square root of 87916301 is about 9376.3692866695. The cubic root of 87916301 is about 444.6549545105.
The spelling of 87916301 in words is "eighty-seven million, nine hundred sixteen thousand, three hundred one".
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