Base | Representation |
---|---|
bin | 1010000101011… |
… | …1111000100010 |
3 | 2221121012211011 |
4 | 2201113320202 |
5 | 41312144020 |
6 | 4110411134 |
7 | 1022366251 |
oct | 241277042 |
9 | 87535734 |
10 | 42303010 |
11 | 21973972 |
12 | 12200aaa |
13 | 89c1b89 |
14 | 5892798 |
15 | 3aa935a |
hex | 2857e22 |
42303010 has 16 divisors (see below), whose sum is σ = 77583096. Its totient is φ = 16601728.
The previous prime is 42302993. The next prime is 42303011. The reversal of 42303010 is 1030324.
It can be written as a sum of positive squares in 4 ways, for example, as 27657081 + 14645929 = 5259^2 + 3827^2 .
It is not an unprimeable number, because it can be changed into a prime (42303011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39379 + ... + 40438.
Almost surely, 242303010 is an apocalyptic number.
42303010 is a deficient number, since it is larger than the sum of its proper divisors (35280086).
42303010 is a wasteful number, since it uses less digits than its factorization.
42303010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79877.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 42303010 is about 6504.0764140653. The cubic root of 42303010 is about 348.4365914634.
Adding to 42303010 its reverse (1030324), we get a palindrome (43333334).
The spelling of 42303010 in words is "forty-two million, three hundred three thousand, ten".
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