Base | Representation |
---|---|
bin | 11100110110111… |
… | …11000101101000 |
3 | 121212112020220100 |
4 | 32123133011220 |
5 | 443433224443 |
6 | 40004425400 |
7 | 5666461545 |
oct | 1633370550 |
9 | 555466810 |
10 | 242086248 |
11 | 114718a88 |
12 | 690a8260 |
13 | 3b201601 |
14 | 24219bcc |
15 | 163be3d3 |
hex | e6df168 |
242086248 has 48 divisors (see below), whose sum is σ = 656475300. Its totient is φ = 80593920.
The previous prime is 242086231. The next prime is 242086253. The reversal of 242086248 is 842680242.
It is a happy number.
242086248 is a `hidden beast` number, since 2 + 4 + 20 + 8 + 624 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 226261764 + 15824484 = 15042^2 + 3978^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 74808 + ... + 77976.
Almost surely, 2242086248 is an apocalyptic number.
It is an amenable number.
242086248 is an abundant number, since it is smaller than the sum of its proper divisors (414389052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242086248 is a wasteful number, since it uses less digits than its factorization.
242086248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4242 (or 4235 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 242086248 is about 15559.1210548668. The cubic root of 242086248 is about 623.2419913118.
The spelling of 242086248 in words is "two hundred forty-two million, eighty-six thousand, two hundred forty-eight".
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