Base | Representation |
---|---|
bin | 1010001000011… |
… | …1100100111000 |
3 | 2221222010210100 |
4 | 2202013210320 |
5 | 41334421420 |
6 | 4114515400 |
7 | 1024141632 |
oct | 242074470 |
9 | 87863710 |
10 | 42498360 |
11 | 21a97713 |
12 | 12295b60 |
13 | 8a5ca78 |
14 | 5903a52 |
15 | 3ae7190 |
hex | 2887938 |
42498360 has 48 divisors (see below), whose sum is σ = 138120840. Its totient is φ = 11332800.
The previous prime is 42498347. The next prime is 42498361. The reversal of 42498360 is 6389424.
It is a happy number.
It is a super-2 number, since 2×424983602 = 3612221205379200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42498361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58666 + ... + 59385.
Almost surely, 242498360 is an apocalyptic number.
42498360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42498360 is an abundant number, since it is smaller than the sum of its proper divisors (95622480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42498360 is a wasteful number, since it uses less digits than its factorization.
42498360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118068 (or 118061 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 42498360 is about 6519.0766217310. The cubic root of 42498360 is about 348.9721134906.
The spelling of 42498360 in words is "forty-two million, four hundred ninety-eight thousand, three hundred sixty".
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