Base | Representation |
---|---|
bin | 1010001000101… |
… | …1100001001001 |
3 | 2221222221221022 |
4 | 2202023201021 |
5 | 41340431010 |
6 | 4115122225 |
7 | 1024236665 |
oct | 242134111 |
9 | 87887838 |
10 | 42514505 |
11 | 21aa8860 |
12 | 122a3375 |
13 | 8a67217 |
14 | 59098a5 |
15 | 3aebd55 |
hex | 288b849 |
42514505 has 8 divisors (see below), whose sum is σ = 55655424. Its totient is φ = 30919600.
The previous prime is 42514489. The next prime is 42514519. The reversal of 42514505 is 50541524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42514505 - 24 = 42514489 is a prime.
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, 386441 + ... + 386550.
It is an arithmetic number, because the mean of its divisors is an integer number (6956928).
Almost surely, 242514505 is an apocalyptic number.
It is an amenable number.
42514505 is a deficient number, since it is larger than the sum of its proper divisors (13140919).
42514505 is a wasteful number, since it uses less digits than its factorization.
42514505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773007.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 42514505 is about 6520.3147930142. The cubic root of 42514505 is about 349.0162990502.
The spelling of 42514505 in words is "forty-two million, five hundred fourteen thousand, five hundred five".
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