Base | Representation |
---|---|
bin | 1100111011000… |
… | …0000011010000 |
3 | 10202222120100010 |
4 | 3032300003100 |
5 | 102333322410 |
6 | 5213354520 |
7 | 1225452030 |
oct | 316600320 |
9 | 122876303 |
10 | 54198480 |
11 | 28659136 |
12 | 16198a40 |
13 | b2c840b |
14 | 72ab8c0 |
15 | 4b58c20 |
hex | 33b00d0 |
54198480 has 80 divisors (see below), whose sum is σ = 192023424. Its totient is φ = 12387840.
The previous prime is 54198479. The next prime is 54198481. The reversal of 54198480 is 8489145.
It is an interprime number because it is at equal distance from previous prime (54198479) and next prime (54198481).
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54198481) 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, 14451 + ... + 17810.
Almost surely, 254198480 is an apocalyptic number.
It is an amenable number.
54198480 is an abundant number, since it is smaller than the sum of its proper divisors (137824944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54198480 is a wasteful number, since it uses less digits than its factorization.
54198480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32284 (or 32278 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 54198480 is about 7361.9616950919. The cubic root of 54198480 is about 378.4388397334.
The spelling of 54198480 in words is "fifty-four million, one hundred ninety-eight thousand, four hundred eighty".
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