Base | Representation |
---|---|
bin | 1100111000111… |
… | …0110001001011 |
3 | 10202201122100001 |
4 | 3032032301023 |
5 | 102314442110 |
6 | 5210423431 |
7 | 1224343420 |
oct | 316166113 |
9 | 122648301 |
10 | 54062155 |
11 | 28575774 |
12 | 16131b77 |
13 | b27b354 |
14 | 7273d47 |
15 | 4b2d63a |
hex | 338ec4b |
54062155 has 8 divisors (see below), whose sum is σ = 74142432. Its totient is φ = 37071168.
The previous prime is 54062153. The next prime is 54062161. The reversal of 54062155 is 55126045.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54062155 - 21 = 54062153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54062153) 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, 772282 + ... + 772351.
It is an arithmetic number, because the mean of its divisors is an integer number (9267804).
Almost surely, 254062155 is an apocalyptic number.
54062155 is a deficient number, since it is larger than the sum of its proper divisors (20080277).
54062155 is a wasteful number, since it uses less digits than its factorization.
54062155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1544645.
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 54062155 is about 7352.6971241851. The cubic root of 54062155 is about 378.1212786101.
The spelling of 54062155 in words is "fifty-four million, sixty-two thousand, one hundred fifty-five".
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