Base | Representation |
---|---|
bin | 11100111001101… |
… | …10011100001010 |
3 | 121220012102200222 |
4 | 32130312130022 |
5 | 444031202132 |
6 | 40020230042 |
7 | 6002511641 |
oct | 1634663412 |
9 | 556172628 |
10 | 242444042 |
11 | 114942885 |
12 | 6923b322 |
13 | 3b2c8419 |
14 | 242b0358 |
15 | 16440412 |
hex | e73670a |
242444042 has 8 divisors (see below), whose sum is σ = 364715136. Its totient is φ = 120872332.
The previous prime is 242444011. The next prime is 242444107. The reversal of 242444042 is 240444242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2424440422 = 117558227002595528, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173978 + ... + 175365.
It is an arithmetic number, because the mean of its divisors is an integer number (45589392).
Almost surely, 2242444042 is an apocalyptic number.
242444042 is a deficient number, since it is larger than the sum of its proper divisors (122271094).
242444042 is a wasteful number, since it uses less digits than its factorization.
242444042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349692.
The product of its (nonzero) digits is 8192, while the sum is 26.
The square root of 242444042 is about 15570.6146956374. The cubic root of 242444042 is about 623.5488825941.
Adding to 242444042 its reverse (240444242), we get a palindrome (482888284).
The spelling of 242444042 in words is "two hundred forty-two million, four hundred forty-four thousand, forty-two".
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