Base | Representation |
---|---|
bin | 1101000100000… |
… | …0010011100110 |
3 | 10211002120212012 |
4 | 3101000103212 |
5 | 103011224400 |
6 | 5234154222 |
7 | 1233462500 |
oct | 321002346 |
9 | 124076765 |
10 | 54789350 |
11 | 28a22060 |
12 | 16422972 |
13 | b474345 |
14 | 73c2d70 |
15 | 4c23d35 |
hex | 34404e6 |
54789350 has 144 divisors (see below), whose sum is σ = 137401920. Its totient is φ = 16027200.
The previous prime is 54789337. The next prime is 54789359. The reversal of 54789350 is 5398745.
It is a junction number, because it is equal to n+sod(n) for n = 54789298 and 54789307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54789359) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 511997 + ... + 512103.
It is an arithmetic number, because the mean of its divisors is an integer number (954180).
Almost surely, 254789350 is an apocalyptic number.
54789350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54789350 is an abundant number, since it is smaller than the sum of its proper divisors (82612570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54789350 is a wasteful number, since it uses less digits than its factorization.
54789350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163 (or 151 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 54789350 is about 7401.9828424551. The cubic root of 54789350 is about 379.8091146550.
The spelling of 54789350 in words is "fifty-four million, seven hundred eighty-nine thousand, three hundred fifty".
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