Base | Representation |
---|---|
bin | 11100110111010… |
… | …10010001001110 |
3 | 121212121120201120 |
4 | 32123222101032 |
5 | 443441211141 |
6 | 40005421410 |
7 | 6000042222 |
oct | 1633522116 |
9 | 555546646 |
10 | 242132046 |
11 | 11474a432 |
12 | 6910a866 |
13 | 3b219400 |
14 | 2422c782 |
15 | 163ccc66 |
hex | e6ea44e |
242132046 has 24 divisors (see below), whose sum is σ = 524382840. Its totient is φ = 74501856.
The previous prime is 242132039. The next prime is 242132053. The reversal of 242132046 is 640231242.
It is an interprime number because it is at equal distance from previous prime (242132039) and next prime (242132053).
It is a super-2 number, since 2×2421320462 = 117255855400292232, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
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, 118381 + ... + 120408.
It is an arithmetic number, because the mean of its divisors is an integer number (21849285).
Almost surely, 2242132046 is an apocalyptic number.
242132046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
242132046 is an abundant number, since it is smaller than the sum of its proper divisors (282250794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242132046 is a wasteful number, since it uses less digits than its factorization.
242132046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238820 (or 238807 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 242132046 is about 15560.5927264998. The cubic root of 242132046 is about 623.2812905797.
Adding to 242132046 its reverse (640231242), we get a palindrome (882363288).
The spelling of 242132046 in words is "two hundred forty-two million, one hundred thirty-two thousand, forty-six".
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