Base | Representation |
---|---|
bin | 1101111110110… |
… | …10001000110010 |
3 | 22011200201100200 |
4 | 12333122020302 |
5 | 220011113201 |
6 | 15345500030 |
7 | 2622624006 |
oct | 677321062 |
9 | 264621320 |
10 | 117285426 |
11 | 60228305 |
12 | 33341616 |
13 | 1b3b647b |
14 | 11810706 |
15 | a46b386 |
hex | 6fda232 |
117285426 has 48 divisors (see below), whose sum is σ = 258336000. Its totient is φ = 38453184.
The previous prime is 117285409. The next prime is 117285457. The reversal of 117285426 is 624582711.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490615 + ... + 490853.
It is an arithmetic number, because the mean of its divisors is an integer number (5382000).
Almost surely, 2117285426 is an apocalyptic number.
117285426 is an abundant number, since it is smaller than the sum of its proper divisors (141050574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117285426 is a wasteful number, since it uses less digits than its factorization.
117285426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583 (or 580 counting only the distinct ones).
The product of its digits is 26880, while the sum is 36.
The square root of 117285426 is about 10829.8396110007. The cubic root of 117285426 is about 489.4947255792.
It can be divided in two parts, 117285 and 426, that added together give a palindrome (117711).
The spelling of 117285426 in words is "one hundred seventeen million, two hundred eighty-five thousand, four hundred twenty-six".
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