Base | Representation |
---|---|
bin | 1100111101110… |
… | …0011110111000 |
3 | 10210022210222120 |
4 | 3033130132320 |
5 | 102410133342 |
6 | 5221321240 |
7 | 1230140436 |
oct | 317343670 |
9 | 123283876 |
10 | 54380472 |
11 | 28772943 |
12 | 16266220 |
13 | b3601c3 |
14 | 7317d56 |
15 | 4b92aec |
hex | 33dc7b8 |
54380472 has 32 divisors (see below), whose sum is σ = 136216080. Its totient is φ = 18091520.
The previous prime is 54380461. The next prime is 54380497. The reversal of 54380472 is 27408345.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12322 + ... + 16142.
Almost surely, 254380472 is an apocalyptic number.
It is an amenable number.
54380472 is an abundant number, since it is smaller than the sum of its proper divisors (81835608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54380472 is a wasteful number, since it uses less digits than its factorization.
54380472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4423 (or 4419 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 54380472 is about 7374.3116288912. The cubic root of 54380472 is about 378.8619505900.
The spelling of 54380472 in words is "fifty-four million, three hundred eighty thousand, four hundred seventy-two".
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