Base | Representation |
---|---|
bin | 1010000001000… |
… | …1100011111101 |
3 | 2221001120201010 |
4 | 2200101203331 |
5 | 41223434343 |
6 | 4100305433 |
7 | 1020056430 |
oct | 240214375 |
9 | 87046633 |
10 | 42014973 |
11 | 21797520 |
12 | 120a2279 |
13 | 8920a40 |
14 | 5819817 |
15 | 3a4dd33 |
hex | 28118fd |
42014973 has 64 divisors (see below), whose sum is σ = 79736832. Its totient is φ = 18938880.
The previous prime is 42014969. The next prime is 42014977. The reversal of 42014973 is 37941024.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (42014969) and next prime (42014977).
It is not a de Polignac number, because 42014973 - 22 = 42014969 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 42014973.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42014977) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50640 + ... + 51462.
It is an arithmetic number, because the mean of its divisors is an integer number (1245888).
Almost surely, 242014973 is an apocalyptic number.
It is an amenable number.
42014973 is a deficient number, since it is larger than the sum of its proper divisors (37721859).
42014973 is a wasteful number, since it uses less digits than its factorization.
42014973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 42014973 is about 6481.8957874992. The cubic root of 42014973 is about 347.6439663643.
Adding to 42014973 its reverse (37941024), we get a palindrome (79955997).
The spelling of 42014973 in words is "forty-two million, fourteen thousand, nine hundred seventy-three".
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