Base | Representation |
---|---|
bin | 1010000100001… |
… | …0010101110000 |
3 | 2221102201202221 |
4 | 2201002111300 |
5 | 41301333033 |
6 | 4104450424 |
7 | 1021551061 |
oct | 241022560 |
9 | 87381687 |
10 | 42214768 |
11 | 21913642 |
12 | 12179a14 |
13 | 899096b |
14 | 586c568 |
15 | 3a8d12d |
hex | 2842570 |
42214768 has 40 divisors (see below), whose sum is σ = 83628576. Its totient is φ = 20640000.
The previous prime is 42214763. The next prime is 42214801. The reversal of 42214768 is 86741224.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42214763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243930 + ... + 244102.
Almost surely, 242214768 is an apocalyptic number.
It is an amenable number.
42214768 is a deficient number, since it is larger than the sum of its proper divisors (41413808).
42214768 is a wasteful number, since it uses less digits than its factorization.
42214768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433 (or 427 counting only the distinct ones).
The product of its digits is 21504, while the sum is 34.
The square root of 42214768 is about 6497.2892809232. The cubic root of 42214768 is about 348.1941489418.
The spelling of 42214768 in words is "forty-two million, two hundred fourteen thousand, seven hundred sixty-eight".
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