Base | Representation |
---|---|
bin | 1100111100110… |
… | …1111101011000 |
3 | 10210012210101022 |
4 | 3033031331120 |
5 | 102401232414 |
6 | 5220142012 |
7 | 1226502134 |
oct | 317157530 |
9 | 123183338 |
10 | 54320984 |
11 | 28732183 |
12 | 16237908 |
13 | b33c0c3 |
14 | 73003c4 |
15 | 4b8018e |
hex | 33cdf58 |
54320984 has 32 divisors (see below), whose sum is σ = 108702000. Its totient is φ = 25359360.
The previous prime is 54320983. The next prime is 54320993. The reversal of 54320984 is 48902345.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54320983) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16292 + ... + 19340.
Almost surely, 254320984 is an apocalyptic number.
It is an amenable number.
54320984 is an abundant number, since it is smaller than the sum of its proper divisors (54381016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54320984 is a wasteful number, since it uses less digits than its factorization.
54320984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3203 (or 3199 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 54320984 is about 7370.2770639916. The cubic root of 54320984 is about 378.7237516982.
The spelling of 54320984 in words is "fifty-four million, three hundred twenty thousand, nine hundred eighty-four".
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