Base | Representation |
---|---|
bin | 1010011100111… |
… | …01011011110110 |
3 | 20002222102202210 |
4 | 11032131123312 |
5 | 134421123122 |
6 | 12411114250 |
7 | 2113145043 |
oct | 516353366 |
9 | 202872683 |
10 | 87676662 |
11 | 45544857 |
12 | 25442986 |
13 | 1521a5a8 |
14 | b9041ca |
15 | 7a6d40c |
hex | 539d6f6 |
87676662 has 8 divisors (see below), whose sum is σ = 175353336. Its totient is φ = 29225552.
The previous prime is 87676661. The next prime is 87676663. The reversal of 87676662 is 26667678.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (87676661) and next prime (87676663).
It is a sphenic number, since it is the product of 3 distinct primes.
87676662 is an admirable number.
It is a super-3 number, since 3×876766623 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87676661) 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 3 ways as a sum of consecutive naturals, for example, 7306383 + ... + 7306394.
It is an arithmetic number, because the mean of its divisors is an integer number (21919167).
Almost surely, 287676662 is an apocalyptic number.
87676662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87676662 is a wasteful number, since it uses less digits than its factorization.
87676662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14612782.
The product of its digits is 1016064, while the sum is 48.
The square root of 87676662 is about 9363.5816865129. The cubic root of 87676662 is about 444.2505788699.
The spelling of 87676662 in words is "eighty-seven million, six hundred seventy-six thousand, six hundred sixty-two".
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