Base | Representation |
---|---|
bin | 11100110111001… |
… | …11111101001110 |
3 | 121212121002201202 |
4 | 32123213331032 |
5 | 443440410244 |
6 | 40005305502 |
7 | 6000002501 |
oct | 1633477516 |
9 | 555532652 |
10 | 242122574 |
11 | 114743301 |
12 | 69105292 |
13 | 3b214cc5 |
14 | 24229138 |
15 | 163ca04e |
hex | e6e7f4e |
242122574 has 8 divisors (see below), whose sum is σ = 365497608. Its totient is φ = 120290040.
The previous prime is 242122499. The next prime is 242122577. The reversal of 242122574 is 475221242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242122577) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385232 + ... + 385859.
It is an arithmetic number, because the mean of its divisors is an integer number (45687201).
Almost surely, 2242122574 is an apocalyptic number.
242122574 is a deficient number, since it is larger than the sum of its proper divisors (123375034).
242122574 is a wasteful number, since it uses less digits than its factorization.
242122574 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771250.
The product of its digits is 8960, while the sum is 29.
The square root of 242122574 is about 15560.2883649372. The cubic root of 242122574 is about 623.2731630622.
The spelling of 242122574 in words is "two hundred forty-two million, one hundred twenty-two thousand, five hundred seventy-four".
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