Base | Representation |
---|---|
bin | 1010011010100… |
… | …01000111111110 |
3 | 20002101120000012 |
4 | 11031101013332 |
5 | 134331122334 |
6 | 12400303222 |
7 | 2110403546 |
oct | 515210776 |
9 | 202346005 |
10 | 87364094 |
11 | 45350a34 |
12 | 25311b12 |
13 | 1513b23c |
14 | b862326 |
15 | 7a0a9ce |
hex | 53511fe |
87364094 has 4 divisors (see below), whose sum is σ = 131046144. Its totient is φ = 43682046.
The previous prime is 87364093. The next prime is 87364099. The reversal of 87364094 is 49046378.
It is a semiprime because it is the product of two primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87364093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21841022 + ... + 21841025.
It is an arithmetic number, because the mean of its divisors is an integer number (32761536).
Almost surely, 287364094 is an apocalyptic number.
87364094 is a deficient number, since it is larger than the sum of its proper divisors (43682050).
87364094 is a wasteful number, since it uses less digits than its factorization.
87364094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43682049.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 87364094 is about 9346.8761626546. The cubic root of 87364094 is about 443.7220313259.
The spelling of 87364094 in words is "eighty-seven million, three hundred sixty-four thousand, ninety-four".
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