Base | Representation |
---|---|
bin | 11010011001101… |
… | …000000000010001 |
3 | 1010212102220222100 |
4 | 122121220000101 |
5 | 1401342100243 |
6 | 111541231013 |
7 | 13655541513 |
oct | 3231500021 |
9 | 1125386870 |
10 | 442925073 |
11 | 208024188 |
12 | 104402469 |
13 | 709c0656 |
14 | 42b79bb3 |
15 | 28d420d3 |
hex | 1a668011 |
442925073 has 24 divisors (see below), whose sum is σ = 646963200. Its totient is φ = 291985344.
The previous prime is 442925057. The next prime is 442925107. The reversal of 442925073 is 370529244.
It is not a de Polignac number, because 442925073 - 24 = 442925057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (442925023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 547093 + ... + 547901.
It is an arithmetic number, because the mean of its divisors is an integer number (26956800).
Almost surely, 2442925073 is an apocalyptic number.
It is an amenable number.
442925073 is a deficient number, since it is larger than the sum of its proper divisors (204038127).
442925073 is a wasteful number, since it uses less digits than its factorization.
442925073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1421 (or 1418 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 442925073 is about 21045.7851599792. The cubic root of 442925073 is about 762.2722124561.
The spelling of 442925073 in words is "four hundred forty-two million, nine hundred twenty-five thousand, seventy-three".
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