Base | Representation |
---|---|
bin | 1010000010110… |
… | …0100001100010 |
3 | 2221021012012101 |
4 | 2200230201202 |
5 | 41241003120 |
6 | 4102521014 |
7 | 1021026415 |
oct | 240544142 |
9 | 87235171 |
10 | 42125410 |
11 | 21862498 |
12 | 1213616a |
13 | 895c0a2 |
14 | 5847b7c |
15 | 3a7190a |
hex | 282c862 |
42125410 has 16 divisors (see below), whose sum is σ = 77112000. Its totient is φ = 16564336.
The previous prime is 42125393. The next prime is 42125431. The reversal of 42125410 is 1452124.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35110 + ... + 36289.
It is an arithmetic number, because the mean of its divisors is an integer number (4819500).
Almost surely, 242125410 is an apocalyptic number.
42125410 is a deficient number, since it is larger than the sum of its proper divisors (34986590).
42125410 is a wasteful number, since it uses less digits than its factorization.
42125410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71465.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 42125410 is about 6490.4090780166. The cubic root of 42125410 is about 347.9482957050.
Adding to 42125410 its reverse (1452124), we get a palindrome (43577534).
The spelling of 42125410 in words is "forty-two million, one hundred twenty-five thousand, four hundred ten".
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