Base | Representation |
---|---|
bin | 1010000110101… |
… | …1000010000110 |
3 | 2221202012102012 |
4 | 2201223002012 |
5 | 41322201241 |
6 | 4112214222 |
7 | 1023144032 |
oct | 241530206 |
9 | 87665365 |
10 | 42381446 |
11 | 21a17898 |
12 | 1223a372 |
13 | 8a1b7a3 |
14 | 58b31c2 |
15 | 3ac26eb |
hex | 286b086 |
42381446 has 8 divisors (see below), whose sum is σ = 64377120. Its totient is φ = 20922408.
The previous prime is 42381439. The next prime is 42381461. The reversal of 42381446 is 64418324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133961 + ... + 134276.
It is an arithmetic number, because the mean of its divisors is an integer number (8047140).
Almost surely, 242381446 is an apocalyptic number.
42381446 is a deficient number, since it is larger than the sum of its proper divisors (21995674).
42381446 is a wasteful number, since it uses less digits than its factorization.
42381446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268318.
The product of its digits is 18432, while the sum is 32.
The square root of 42381446 is about 6510.1033785955. The cubic root of 42381446 is about 348.6518093923.
The spelling of 42381446 in words is "forty-two million, three hundred eighty-one thousand, four hundred forty-six".
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