Base | Representation |
---|---|
bin | 1010000010101… |
… | …1001000111010 |
3 | 2221020220102022 |
4 | 2200223020322 |
5 | 41240312423 |
6 | 4102434442 |
7 | 1021004033 |
oct | 240531072 |
9 | 87226368 |
10 | 42119738 |
11 | 21859201 |
12 | 12132a22 |
13 | 895962b |
14 | 5845a8a |
15 | 3a6edc8 |
hex | 282b23a |
42119738 has 8 divisors (see below), whose sum is σ = 63558432. Its totient is φ = 20933596.
The previous prime is 42119723. The next prime is 42119771. The reversal of 42119738 is 83791124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 42119698 and 42119707.
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, 62720 + ... + 63387.
It is an arithmetic number, because the mean of its divisors is an integer number (7944804).
Almost surely, 242119738 is an apocalyptic number.
42119738 is a deficient number, since it is larger than the sum of its proper divisors (21438694).
42119738 is a wasteful number, since it uses less digits than its factorization.
42119738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126276.
The product of its digits is 12096, while the sum is 35.
The square root of 42119738 is about 6489.9721108800. The cubic root of 42119738 is about 347.9326784381.
The spelling of 42119738 in words is "forty-two million, one hundred nineteen thousand, seven hundred thirty-eight".
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