Base | Representation |
---|---|
bin | 1010011011011… |
… | …01100101111010 |
3 | 20002121110221212 |
4 | 11031231211322 |
5 | 134343340243 |
6 | 12403003122 |
7 | 2111400524 |
oct | 515554572 |
9 | 202543855 |
10 | 87480698 |
11 | 454205a8 |
12 | 253694a2 |
13 | 1517c336 |
14 | b892a14 |
15 | 7a30318 |
hex | 536d97a |
87480698 has 8 divisors (see below), whose sum is σ = 135454080. Its totient is φ = 42329340.
The previous prime is 87480643. The next prime is 87480721. The reversal of 87480698 is 89608478.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705428 + ... + 705551.
It is an arithmetic number, because the mean of its divisors is an integer number (16931760).
Almost surely, 287480698 is an apocalyptic number.
87480698 is a deficient number, since it is larger than the sum of its proper divisors (47973382).
87480698 is a wasteful number, since it uses less digits than its factorization.
87480698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1411012.
The product of its (nonzero) digits is 774144, while the sum is 50.
The square root of 87480698 is about 9353.1116747316. Note that the first 3 decimals coincide. The cubic root of 87480698 is about 443.9193540458.
The spelling of 87480698 in words is "eighty-seven million, four hundred eighty thousand, six hundred ninety-eight".
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