Base | Representation |
---|---|
bin | 1010000100100… |
… | …0000101010111 |
3 | 2221110221001022 |
4 | 2201020011113 |
5 | 41303111140 |
6 | 4105151355 |
7 | 1022006501 |
oct | 241100527 |
9 | 87427038 |
10 | 42238295 |
11 | 2192a290 |
12 | 1218b55b |
13 | 899b598 |
14 | 5876d71 |
15 | 3a950b5 |
hex | 2848157 |
42238295 has 16 divisors (see below), whose sum is σ = 55738368. Its totient is φ = 30471840.
The previous prime is 42238283. The next prime is 42238303. The reversal of 42238295 is 59283224.
It is not a de Polignac number, because 42238295 - 28 = 42238039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962 + ... + 10008.
It is an arithmetic number, because the mean of its divisors is an integer number (3483648).
Almost surely, 242238295 is an apocalyptic number.
42238295 is a deficient number, since it is larger than the sum of its proper divisors (13500073).
42238295 is a wasteful number, since it uses less digits than its factorization.
42238295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6190.
The product of its digits is 34560, while the sum is 35.
The square root of 42238295 is about 6499.0995530150. The cubic root of 42238295 is about 348.2588217468.
The spelling of 42238295 in words is "forty-two million, two hundred thirty-eight thousand, two hundred ninety-five".
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