Base | Representation |
---|---|
bin | 1110001001111… |
… | …11010001101100 |
3 | 22021110001000000 |
4 | 13010333101230 |
5 | 220344421033 |
6 | 15441104300 |
7 | 2641225602 |
oct | 704772154 |
9 | 267401000 |
10 | 118748268 |
11 | 61037371 |
12 | 33928090 |
13 | 1b7a9262 |
14 | 11ab1872 |
15 | a659a13 |
hex | 713f46c |
118748268 has 84 divisors (see below), whose sum is σ = 314670328. Its totient is φ = 39191040.
The previous prime is 118748263. The next prime is 118748269. The reversal of 118748268 is 862847811.
It is not an unprimeable number, because it can be changed into a prime (118748261) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 562683 + ... + 562893.
Almost surely, 2118748268 is an apocalyptic number.
118748268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 118748268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157335164).
118748268 is an abundant number, since it is smaller than the sum of its proper divisors (195922060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
118748268 is a wasteful number, since it uses less digits than its factorization.
118748268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 426 (or 409 counting only the distinct ones).
The product of its digits is 172032, while the sum is 45.
The square root of 118748268 is about 10897.1678889517. The cubic root of 118748268 is about 491.5213965662.
It can be divided in two parts, 1187 and 48268, that added together give a triangular number (49455 = T314).
The spelling of 118748268 in words is "one hundred eighteen million, seven hundred forty-eight thousand, two hundred sixty-eight".
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