Base | Representation |
---|---|
bin | 101000100111110011… |
… | …0110111010011101100 |
3 | 22100011112220210122100 |
4 | 1101033212313103230 |
5 | 2412124120341441 |
6 | 104024123215100 |
7 | 6205522463430 |
oct | 1211746672354 |
9 | 270145823570 |
10 | 87234933996 |
11 | 33aa5934081 |
12 | 14aa6977490 |
13 | 82c3006a52 |
14 | 43179ac9c0 |
15 | 2408742cb6 |
hex | 144f9b74ec |
87234933996 has 36 divisors (see below), whose sum is σ = 252012032272. Its totient is φ = 24924266784.
The previous prime is 87234933979. The next prime is 87234934001. The reversal of 87234933996 is 69933943278.
87234933996 is a `hidden beast` number, since 8 + 7 + 23 + 493 + 39 + 96 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173084935 + ... + 173085438.
Almost surely, 287234933996 is an apocalyptic number.
It is an amenable number.
87234933996 is an abundant number, since it is smaller than the sum of its proper divisors (164777098276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87234933996 is a wasteful number, since it uses less digits than its factorization.
87234933996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346170390 (or 346170385 counting only the distinct ones).
The product of its digits is 52907904, while the sum is 63.
The spelling of 87234933996 in words is "eighty-seven billion, two hundred thirty-four million, nine hundred thirty-three thousand, nine hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •