Base | Representation |
---|---|
bin | 100001000011011… |
… | …010010000101000 |
3 | 1102122110122210001 |
4 | 201003122100220 |
5 | 2113430321440 |
6 | 131005432344 |
7 | 16512346606 |
oct | 4103322050 |
9 | 1378418701 |
10 | 554542120 |
11 | 26502a780 |
12 | 13586b6b4 |
13 | 8ab70a42 |
14 | 53912876 |
15 | 33a3db9a |
hex | 210da428 |
554542120 has 32 divisors (see below), whose sum is σ = 1361149920. Its totient is φ = 201651520.
The previous prime is 554542117. The next prime is 554542129. The reversal of 554542120 is 21245455.
It is not an unprimeable number, because it can be changed into a prime (554542129) 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, 629722 + ... + 630601.
It is an arithmetic number, because the mean of its divisors is an integer number (42535935).
Almost surely, 2554542120 is an apocalyptic number.
It is an amenable number.
554542120 is an abundant number, since it is smaller than the sum of its proper divisors (806607800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554542120 is a wasteful number, since it uses less digits than its factorization.
554542120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1260345 (or 1260341 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 554542120 is about 23548.7180118154. The cubic root of 554542120 is about 821.5705177831.
Adding to 554542120 its reverse (21245455), we get a palindrome (575787575).
The spelling of 554542120 in words is "five hundred fifty-four million, five hundred forty-two thousand, one hundred twenty".
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