Base | Representation |
---|---|
bin | 11100111011010… |
… | …01110100101011 |
3 | 121220121010101222 |
4 | 32131221310223 |
5 | 444104421012 |
6 | 40024532255 |
7 | 6004346354 |
oct | 1635516453 |
9 | 556533358 |
10 | 242654507 |
11 | 114a76a17 |
12 | 6932108b |
13 | 3b370164 |
14 | 24326d2b |
15 | 16482972 |
hex | e769d2b |
242654507 has 8 divisors (see below), whose sum is σ = 246494976. Its totient is φ = 238842792.
The previous prime is 242654497. The next prime is 242654509. The reversal of 242654507 is 705456242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 242654507 - 26 = 242654443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242654509) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10148 + ... + 24254.
It is an arithmetic number, because the mean of its divisors is an integer number (30811872).
Almost surely, 2242654507 is an apocalyptic number.
242654507 is a deficient number, since it is larger than the sum of its proper divisors (3840469).
242654507 is a wasteful number, since it uses less digits than its factorization.
242654507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14377.
The product of its (nonzero) digits is 67200, while the sum is 35.
The square root of 242654507 is about 15577.3716332377. The cubic root of 242654507 is about 623.7292640927.
The spelling of 242654507 in words is "two hundred forty-two million, six hundred fifty-four thousand, five hundred seven".
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