Base | Representation |
---|---|
bin | 1010000010100… |
… | …0110100101110 |
3 | 2221020102102001 |
4 | 2200220310232 |
5 | 41240012004 |
6 | 4102322514 |
7 | 1020634264 |
oct | 240506456 |
9 | 87212361 |
10 | 42110254 |
11 | 2185206a |
12 | 1212943a |
13 | 8955214 |
14 | 5842434 |
15 | 3a6c1a4 |
hex | 2828d2e |
42110254 has 8 divisors (see below), whose sum is σ = 63225000. Its totient is φ = 21035256.
The previous prime is 42110227. The next prime is 42110273. The reversal of 42110254 is 45201124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7129 + ... + 11620.
It is an arithmetic number, because the mean of its divisors is an integer number (7903125).
Almost surely, 242110254 is an apocalyptic number.
42110254 is a deficient number, since it is larger than the sum of its proper divisors (21114746).
42110254 is a wasteful number, since it uses less digits than its factorization.
42110254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19874.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 42110254 is about 6489.2414040472. The cubic root of 42110254 is about 347.9065620900.
Adding to 42110254 its reverse (45201124), we get a palindrome (87311378).
The spelling of 42110254 in words is "forty-two million, one hundred ten thousand, two hundred fifty-four".
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