Base | Representation |
---|---|
bin | 1100111001110… |
… | …1101110010110 |
3 | 10202211202100220 |
4 | 3032131232112 |
5 | 102323422124 |
6 | 5212015210 |
7 | 1225020132 |
oct | 316355626 |
9 | 122752326 |
10 | 54123414 |
11 | 286077a4 |
12 | 16161506 |
13 | b2a01b7 |
14 | 728c3c2 |
15 | 4b41879 |
hex | 339db96 |
54123414 has 32 divisors (see below), whose sum is σ = 112458240. Its totient is φ = 17352672.
The previous prime is 54123413. The next prime is 54123431. The reversal of 54123414 is 41432145.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54123413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15012 + ... + 18264.
It is an arithmetic number, because the mean of its divisors is an integer number (3514320).
Almost surely, 254123414 is an apocalyptic number.
54123414 is an abundant number, since it is smaller than the sum of its proper divisors (58334826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54123414 is a wasteful number, since it uses less digits than its factorization.
54123414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3364.
The product of its digits is 1920, while the sum is 24.
The square root of 54123414 is about 7356.8616950436. The cubic root of 54123414 is about 378.2640438399.
Adding to 54123414 its reverse (41432145), we get a palindrome (95555559).
The spelling of 54123414 in words is "fifty-four million, one hundred twenty-three thousand, four hundred fourteen".
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