Base | Representation |
---|---|
bin | 1111100111100… |
… | …00000011110010 |
3 | 100010111211102020 |
4 | 13303300003302 |
5 | 232014203311 |
6 | 20555532310 |
7 | 3150352515 |
oct | 763600362 |
9 | 303454366 |
10 | 131006706 |
11 | 67a4a306 |
12 | 37a5a096 |
13 | 211aba7c |
14 | 13582d7c |
15 | b77bc06 |
hex | 7cf00f2 |
131006706 has 8 divisors (see below), whose sum is σ = 262013424. Its totient is φ = 43668900.
The previous prime is 131006669. The next prime is 131006731. The reversal of 131006706 is 607600131.
It is a sphenic number, since it is the product of 3 distinct primes.
131006706 is an admirable number.
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, 10917220 + ... + 10917231.
It is an arithmetic number, because the mean of its divisors is an integer number (32751678).
Almost surely, 2131006706 is an apocalyptic number.
131006706 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.
131006706 is a wasteful number, since it uses less digits than its factorization.
131006706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21834456.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 131006706 is about 11445.8160914808. The cubic root of 131006706 is about 507.8839738532.
Adding to 131006706 its reverse (607600131), we get a palindrome (738606837).
The spelling of 131006706 in words is "one hundred thirty-one million, six thousand, seven hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •