Base | Representation |
---|---|
bin | 1100111110010… |
… | …0101100111100 |
3 | 10210101112011112 |
4 | 3033210230330 |
5 | 102412223030 |
6 | 5222141152 |
7 | 1230340544 |
oct | 317445474 |
9 | 123345145 |
10 | 54414140 |
11 | 28796170 |
12 | 162817b8 |
13 | b372621 |
14 | 7326324 |
15 | 4b9ca95 |
hex | 33e4b3c |
54414140 has 24 divisors (see below), whose sum is σ = 124658352. Its totient is φ = 19786880.
The previous prime is 54414103. The next prime is 54414163. The reversal of 54414140 is 4141445.
It is a happy number.
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, 123449 + ... + 123888.
It is an arithmetic number, because the mean of its divisors is an integer number (5194098).
Almost surely, 254414140 is an apocalyptic number.
It is an amenable number.
54414140 is an abundant number, since it is smaller than the sum of its proper divisors (70244212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54414140 is a wasteful number, since it uses less digits than its factorization.
54414140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247357 (or 247355 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 54414140 is about 7376.5940650140. The cubic root of 54414140 is about 378.9401213756.
Adding to 54414140 its reverse (4141445), we get a palindrome (58555585).
The spelling of 54414140 in words is "fifty-four million, four hundred fourteen thousand, one hundred forty".
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