Base | Representation |
---|---|
bin | 1010000001000… |
… | …1011100100101 |
3 | 2221001120001122 |
4 | 2200101130211 |
5 | 41223431001 |
6 | 4100303325 |
7 | 1020055154 |
oct | 240213445 |
9 | 87046048 |
10 | 42014501 |
11 | 21797131 |
12 | 120a1b45 |
13 | 8920769 |
14 | 581959b |
15 | 3a4db1b |
hex | 2811725 |
42014501 has 4 divisors (see below), whose sum is σ = 42029004. Its totient is φ = 42000000.
The previous prime is 42014473. The next prime is 42014509. The reversal of 42014501 is 10541024.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6002500 + 36012001 = 2450^2 + 6001^2 .
It is a cyclic number.
It is not a de Polignac number, because 42014501 - 26 = 42014437 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42014501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42014509) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250 + ... + 9251.
It is an arithmetic number, because the mean of its divisors is an integer number (10507251).
Almost surely, 242014501 is an apocalyptic number.
It is an amenable number.
42014501 is a deficient number, since it is larger than the sum of its proper divisors (14503).
42014501 is a wasteful number, since it uses less digits than its factorization.
42014501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14502.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 42014501 is about 6481.8593782957. The cubic root of 42014501 is about 347.6426645382.
Adding to 42014501 its reverse (10541024), we get a palindrome (52555525).
The spelling of 42014501 in words is "forty-two million, fourteen thousand, five hundred one".
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