Base | Representation |
---|---|
bin | 1010011010011… |
… | …10101101011100 |
3 | 20002101001102220 |
4 | 11031032231130 |
5 | 134330313304 |
6 | 12400145340 |
7 | 2110332660 |
oct | 515165534 |
9 | 202331386 |
10 | 87354204 |
11 | 45344563 |
12 | 25308250 |
13 | 151368a2 |
14 | b85c8a0 |
15 | 7a07ad9 |
hex | 534eb5c |
87354204 has 24 divisors (see below), whose sum is σ = 232944768. Its totient is φ = 24958320.
The previous prime is 87354089. The next prime is 87354227. The reversal of 87354204 is 40245378.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519882 + ... + 520049.
It is an arithmetic number, because the mean of its divisors is an integer number (9706032).
Almost surely, 287354204 is an apocalyptic number.
87354204 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
87354204 is an abundant number, since it is smaller than the sum of its proper divisors (145590564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87354204 is a wasteful number, since it uses less digits than its factorization.
87354204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1039945 (or 1039943 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 87354204 is about 9346.3470939186. The cubic root of 87354204 is about 443.7052869317.
The spelling of 87354204 in words is "eighty-seven million, three hundred fifty-four thousand, two hundred four".
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