Base | Representation |
---|---|
bin | 1010000011000… |
… | …0101110000011 |
3 | 2221022001202212 |
4 | 2200300232003 |
5 | 41242030340 |
6 | 4103132335 |
7 | 1021130465 |
oct | 240605603 |
9 | 87261685 |
10 | 42142595 |
11 | 218743a0 |
12 | 121440ab |
13 | 8966b61 |
14 | 5850135 |
15 | 3a76a65 |
hex | 2830b83 |
42142595 has 8 divisors (see below), whose sum is σ = 55168560. Its totient is φ = 30649120.
The previous prime is 42142577. The next prime is 42142621. The reversal of 42142595 is 59524124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42142595 - 28 = 42142339 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, 383060 + ... + 383169.
It is an arithmetic number, because the mean of its divisors is an integer number (6896070).
Almost surely, 242142595 is an apocalyptic number.
42142595 is a deficient number, since it is larger than the sum of its proper divisors (13025965).
42142595 is a wasteful number, since it uses less digits than its factorization.
42142595 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 766245.
The product of its digits is 14400, while the sum is 32.
The square root of 42142595 is about 6491.7328195175. The cubic root of 42142595 is about 347.9956042735.
The spelling of 42142595 in words is "forty-two million, one hundred forty-two thousand, five hundred ninety-five".
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