Base | Representation |
---|---|
bin | 1100111000111… |
… | …1000101001110 |
3 | 10202201201002120 |
4 | 3032033011032 |
5 | 102320012223 |
6 | 5210433410 |
7 | 1224350232 |
oct | 316170516 |
9 | 122651076 |
10 | 54063438 |
11 | 28576730 |
12 | 16132866 |
13 | b27bb00 |
14 | 72745c2 |
15 | 4b2dbe3 |
hex | 338f14e |
54063438 has 96 divisors (see below), whose sum is σ = 132181632. Its totient is φ = 14601600.
The previous prime is 54063407. The next prime is 54063469. The reversal of 54063438 is 83436045.
It is an interprime number because it is at equal distance from previous prime (54063407) and next prime (54063469).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 54063399 and 54063408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412633 + ... + 412763.
It is an arithmetic number, because the mean of its divisors is an integer number (1376892).
Almost surely, 254063438 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54063438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66090816).
54063438 is an abundant number, since it is smaller than the sum of its proper divisors (78118194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54063438 is a wasteful number, since it uses less digits than its factorization.
54063438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210 (or 197 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 33.
The square root of 54063438 is about 7352.7843705633. The cubic root of 54063438 is about 378.1242697707.
The spelling of 54063438 in words is "fifty-four million, sixty-three thousand, four hundred thirty-eight".
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