Base | Representation |
---|---|
bin | 1010000010100… |
… | …1011000001111 |
3 | 2221020112112020 |
4 | 2200221120033 |
5 | 41240100102 |
6 | 4102341223 |
7 | 1020644022 |
oct | 240513017 |
9 | 87215466 |
10 | 42112527 |
11 | 21853846 |
12 | 1212a813 |
13 | 8956272 |
14 | 58431b9 |
15 | 3a6cbbc |
hex | 282960f |
42112527 has 8 divisors (see below), whose sum is σ = 56180016. Its totient is φ = 28060032.
The previous prime is 42112513. The next prime is 42112537. The reversal of 42112527 is 72521124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42112527 - 26 = 42112463 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42112497 and 42112506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42112507) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 9193 + ... + 12989.
It is an arithmetic number, because the mean of its divisors is an integer number (7022502).
Almost surely, 242112527 is an apocalyptic number.
42112527 is a deficient number, since it is larger than the sum of its proper divisors (14067489).
42112527 is a wasteful number, since it uses less digits than its factorization.
42112527 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7497.
The product of its digits is 1120, while the sum is 24.
The square root of 42112527 is about 6489.4165377174. The cubic root of 42112527 is about 347.9128216690.
The spelling of 42112527 in words is "forty-two million, one hundred twelve thousand, five hundred twenty-seven".
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