Base | Representation |
---|---|
bin | 101000100000000011… |
… | …1001001111110011110 |
3 | 22022111102201221022200 |
4 | 1101000013021332132 |
5 | 2411111042313424 |
6 | 103542235152330 |
7 | 6166214664330 |
oct | 1210007117636 |
9 | 268442657280 |
10 | 86974963614 |
11 | 33982110520 |
12 | 14a338a56a6 |
13 | 82811b3116 |
14 | 42d1259450 |
15 | 23e09de8c9 |
hex | 14401c9f9e |
86974963614 has 96 divisors (see below), whose sum is σ = 237101230080. Its totient is φ = 22383604800.
The previous prime is 86974963583. The next prime is 86974963619. The reversal of 86974963614 is 41636947968.
86974963614 is a `hidden beast` number, since 8 + 6 + 9 + 7 + 4 + 9 + 6 + 3 + 614 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86974963619) 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 47 ways as a sum of consecutive naturals, for example, 136782 + ... + 438929.
It is an arithmetic number, because the mean of its divisors is an integer number (2469804480).
Almost surely, 286974963614 is an apocalyptic number.
86974963614 is an abundant number, since it is smaller than the sum of its proper divisors (150126266466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86974963614 is a wasteful number, since it uses less digits than its factorization.
86974963614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575846 (or 575843 counting only the distinct ones).
The product of its digits is 47029248, while the sum is 63.
The spelling of 86974963614 in words is "eighty-six billion, nine hundred seventy-four million, nine hundred sixty-three thousand, six hundred fourteen".
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