Base | Representation |
---|---|
bin | 11101101111011… |
… | …111100010110000 |
3 | 1021202221021112200 |
4 | 131233133202300 |
5 | 2010220123412 |
6 | 121303023200 |
7 | 15236224050 |
oct | 3557374260 |
9 | 1252837480 |
10 | 498989232 |
11 | 236736aa5 |
12 | 11b13ab00 |
13 | 7c4c0001 |
14 | 4a3b1560 |
15 | 2dc189dc |
hex | 1dbdf8b0 |
498989232 has 120 divisors (see below), whose sum is σ = 1665441024. Its totient is φ = 136363392.
The previous prime is 498989221. The next prime is 498989233. The reversal of 498989232 is 232989894.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (498989233) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12423 + ... + 33945.
Almost surely, 2498989232 is an apocalyptic number.
498989232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 498989232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832720512).
498989232 is an abundant number, since it is smaller than the sum of its proper divisors (1166451792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
498989232 is a wasteful number, since it uses less digits than its factorization.
498989232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21567 (or 21558 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 54.
The square root of 498989232 is about 22338.0668814470. The cubic root of 498989232 is about 793.1653337897.
The spelling of 498989232 in words is "four hundred ninety-eight million, nine hundred eighty-nine thousand, two hundred thirty-two".
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