Base | Representation |
---|---|
bin | 1010001001101… |
… | …0100010000001 |
3 | 2222010002021221 |
4 | 2202122202001 |
5 | 41344413001 |
6 | 4120315041 |
7 | 1024614166 |
oct | 242324201 |
9 | 88102257 |
10 | 42576001 |
11 | 2203aa86 |
12 | 12312a81 |
13 | 8a89200 |
14 | 592406d |
15 | 3b101a1 |
hex | 289a881 |
42576001 has 12 divisors (see below), whose sum is σ = 46379520. Its totient is φ = 39065520.
The previous prime is 42575971. The next prime is 42576019. The reversal of 42576001 is 10067524.
It is not a de Polignac number, because 42576001 - 25 = 42575969 is a prime.
It is a super-2 number, since 2×425760012 = 3625431722304002, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42576071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31620 + ... + 32938.
It is an arithmetic number, because the mean of its divisors is an integer number (3864960).
Almost surely, 242576001 is an apocalyptic number.
It is an amenable number.
42576001 is a deficient number, since it is larger than the sum of its proper divisors (3803519).
42576001 is a wasteful number, since it uses less digits than its factorization.
42576001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1536 (or 1523 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 42576001 is about 6525.0288121969. The cubic root of 42576001 is about 349.1844986333.
The spelling of 42576001 in words is "forty-two million, five hundred seventy-six thousand, one".
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