Base | Representation |
---|---|
bin | 1010000100101… |
… | …1000110110101 |
3 | 2221111120000220 |
4 | 2201023012311 |
5 | 41304010202 |
6 | 4105324553 |
7 | 1022060550 |
oct | 241130665 |
9 | 87446026 |
10 | 42250677 |
11 | 21938617 |
12 | 12196759 |
13 | 89a4101 |
14 | 587b697 |
15 | 3a98abc |
hex | 284b1b5 |
42250677 has 16 divisors (see below), whose sum is σ = 64542720. Its totient is φ = 24082992.
The previous prime is 42250673. The next prime is 42250679. The reversal of 42250677 is 77605224.
It is not a de Polignac number, because 42250677 - 22 = 42250673 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42250673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6928 + ... + 11510.
It is an arithmetic number, because the mean of its divisors is an integer number (4033920).
Almost surely, 242250677 is an apocalyptic number.
It is an amenable number.
42250677 is a deficient number, since it is larger than the sum of its proper divisors (22292043).
42250677 is a wasteful number, since it uses less digits than its factorization.
42250677 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5032.
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 42250677 is about 6500.0520767145. The cubic root of 42250677 is about 348.2928486840.
The spelling of 42250677 in words is "forty-two million, two hundred fifty thousand, six hundred seventy-seven".
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