Base | Representation |
---|---|
bin | 1010000110100… |
… | …1010011100011 |
3 | 2221201211201011 |
4 | 2201221103203 |
5 | 41321434441 |
6 | 4112121351 |
7 | 1023114304 |
oct | 241512343 |
9 | 87654634 |
10 | 42374371 |
11 | 21a12546 |
12 | 12236257 |
13 | 8a184c0 |
14 | 58b07ab |
15 | 3ac0581 |
hex | 28694e3 |
42374371 has 4 divisors (see below), whose sum is σ = 45633952. Its totient is φ = 39114792.
The previous prime is 42374363. The next prime is 42374377. The reversal of 42374371 is 17347324.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42374371 - 23 = 42374363 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42374377) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1629771 + ... + 1629796.
It is an arithmetic number, because the mean of its divisors is an integer number (11408488).
Almost surely, 242374371 is an apocalyptic number.
42374371 is a deficient number, since it is larger than the sum of its proper divisors (3259581).
42374371 is a wasteful number, since it uses less digits than its factorization.
42374371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3259580.
The product of its digits is 14112, while the sum is 31.
The square root of 42374371 is about 6509.5599697675. The cubic root of 42374371 is about 348.6324074365.
The spelling of 42374371 in words is "forty-two million, three hundred seventy-four thousand, three hundred seventy-one".
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