Base | Representation |
---|---|
bin | 100001000001111… |
… | …000100111000000 |
3 | 1102121201100010010 |
4 | 201001320213000 |
5 | 2113330022034 |
6 | 130553104520 |
7 | 16506062523 |
oct | 4101704700 |
9 | 1377640103 |
10 | 554142144 |
11 | 264887216 |
12 | 1356b8140 |
13 | 8aa6097a |
14 | 5384abba |
15 | 339b03e9 |
hex | 210789c0 |
554142144 has 56 divisors (see below), whose sum is σ = 1543344640. Its totient is φ = 174991104.
The previous prime is 554142137. The next prime is 554142181. The reversal of 554142144 is 441241455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72304 + ... + 79599.
Almost surely, 2554142144 is an apocalyptic number.
It is an amenable number.
554142144 is an abundant number, since it is smaller than the sum of its proper divisors (989202496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554142144 is a wasteful number, since it uses less digits than its factorization.
554142144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151937 (or 151927 counting only the distinct ones).
The product of its digits is 12800, while the sum is 30.
The square root of 554142144 is about 23540.2239581530. The cubic root of 554142144 is about 821.3729448578.
Adding to 554142144 its reverse (441241455), we get a palindrome (995383599).
The spelling of 554142144 in words is "five hundred fifty-four million, one hundred forty-two thousand, one hundred forty-four".
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