Base | Representation |
---|---|
bin | 1101111110100… |
… | …00010000010001 |
3 | 22011121122211101 |
4 | 12333100100101 |
5 | 220003314240 |
6 | 15344544401 |
7 | 2622364666 |
oct | 677202021 |
9 | 264548741 |
10 | 117244945 |
11 | 601aa954 |
12 | 33322101 |
13 | 1b3a0c0c |
14 | 117dda6d |
15 | a45e39a |
hex | 6fd0411 |
117244945 has 8 divisors (see below), whose sum is σ = 145232640. Its totient is φ = 90770160.
The previous prime is 117244943. The next prime is 117244949. The reversal of 117244945 is 549442711.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 117244945 - 21 = 117244943 is a prime.
It is not an unprimeable number, because it can be changed into a prime (117244943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378055 + ... + 378364.
It is an arithmetic number, because the mean of its divisors is an integer number (18154080).
Almost surely, 2117244945 is an apocalyptic number.
It is an amenable number.
117244945 is a deficient number, since it is larger than the sum of its proper divisors (27987695).
117244945 is an equidigital number, since it uses as much as digits as its factorization.
117244945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 756455.
The product of its digits is 40320, while the sum is 37.
The square root of 117244945 is about 10827.9704931257. The cubic root of 117244945 is about 489.4384028207.
The spelling of 117244945 in words is "one hundred seventeen million, two hundred forty-four thousand, nine hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •