Base | Representation |
---|---|
bin | 1101000001100… |
… | …1110001101110 |
3 | 10210210120101011 |
4 | 3100121301232 |
5 | 102441202114 |
6 | 5230535434 |
7 | 1232234416 |
oct | 320316156 |
9 | 123716334 |
10 | 54631534 |
11 | 28924531 |
12 | 1636757a |
13 | b41a569 |
14 | 7381646 |
15 | 4be21c4 |
hex | 3419c6e |
54631534 has 16 divisors (see below), whose sum is σ = 84982320. Its totient is φ = 26308800.
The previous prime is 54631529. The next prime is 54631537. The reversal of 54631534 is 43513645.
54631534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 54631496 and 54631505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54631537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29434 + ... + 31234.
It is an arithmetic number, because the mean of its divisors is an integer number (5311395).
Almost surely, 254631534 is an apocalyptic number.
54631534 is a deficient number, since it is larger than the sum of its proper divisors (30350786).
54631534 is a wasteful number, since it uses less digits than its factorization.
54631534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2355.
The product of its digits is 21600, while the sum is 31.
The square root of 54631534 is about 7391.3147680233. The cubic root of 54631534 is about 379.4440948221. Note that the first 3 decimals are identical.
The spelling of 54631534 in words is "fifty-four million, six hundred thirty-one thousand, five hundred thirty-four".
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