Base | Representation |
---|---|
bin | 11110011100111… |
… | …10111101000010 |
3 | 122210200110102212 |
4 | 33032132331002 |
5 | 1010344030132 |
6 | 41203142122 |
7 | 6221221613 |
oct | 1716367502 |
9 | 583613385 |
10 | 255455042 |
11 | 12121a177 |
12 | 71674942 |
13 | 40c0263b |
14 | 25cd9c0a |
15 | 176605b2 |
hex | f39ef42 |
255455042 has 8 divisors (see below), whose sum is σ = 383429376. Its totient is φ = 127645252.
The previous prime is 255455033. The next prime is 255455059. The reversal of 255455042 is 240554552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 37178 + ... + 43509.
It is an arithmetic number, because the mean of its divisors is an integer number (47928672).
Almost surely, 2255455042 is an apocalyptic number.
255455042 is a deficient number, since it is larger than the sum of its proper divisors (127974334).
255455042 is a wasteful number, since it uses less digits than its factorization.
255455042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82272.
The product of its (nonzero) digits is 40000, while the sum is 32.
The square root of 255455042 is about 15982.9609897541. The cubic root of 255455042 is about 634.5095450246.
The spelling of 255455042 in words is "two hundred fifty-five million, four hundred fifty-five thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •