Base | Representation |
---|---|
bin | 1010011101000… |
… | …01101010110010 |
3 | 20010000022120000 |
4 | 11032201222302 |
5 | 134422202002 |
6 | 12411330430 |
7 | 2113246434 |
oct | 516415262 |
9 | 203008500 |
10 | 87694002 |
11 | 45556890 |
12 | 25450a16 |
13 | 15225456 |
14 | b90a654 |
15 | 7a7361c |
hex | 53a1ab2 |
87694002 has 40 divisors (see below), whose sum is σ = 214367472. Its totient is φ = 26573400.
The previous prime is 87693997. The next prime is 87694003. The reversal of 87694002 is 20049678.
It is not an unprimeable number, because it can be changed into a prime (87694003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22824 + ... + 26387.
Almost surely, 287694002 is an apocalyptic number.
87694002 is an abundant number, since it is smaller than the sum of its proper divisors (126673470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87694002 is a wasteful number, since it uses less digits than its factorization.
87694002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49236 (or 49227 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 87694002 is about 9364.5075684736. The cubic root of 87694002 is about 444.2798637335.
The spelling of 87694002 in words is "eighty-seven million, six hundred ninety-four thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •