Base | Representation |
---|---|
bin | 1100111111000… |
… | …1001011101101 |
3 | 10210111010021220 |
4 | 3033301023231 |
5 | 102420342021 |
6 | 5223213553 |
7 | 1230642564 |
oct | 317611355 |
9 | 123433256 |
10 | 54465261 |
11 | 28820614 |
12 | 162a72b9 |
13 | b38c986 |
14 | 733abdb |
15 | 4baccc6 |
hex | 33f12ed |
54465261 has 8 divisors (see below), whose sum is σ = 74391744. Its totient is φ = 35424480.
The previous prime is 54465251. The next prime is 54465269. The reversal of 54465261 is 16256445.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54465261 - 26 = 54465197 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54465269) 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, 221281 + ... + 221526.
It is an arithmetic number, because the mean of its divisors is an integer number (9298968).
Almost surely, 254465261 is an apocalyptic number.
It is an amenable number.
54465261 is a deficient number, since it is larger than the sum of its proper divisors (19926483).
54465261 is a wasteful number, since it uses less digits than its factorization.
54465261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 442851.
The product of its digits is 28800, while the sum is 33.
The square root of 54465261 is about 7380.0583331028. The cubic root of 54465261 is about 379.0587531298.
The spelling of 54465261 in words is "fifty-four million, four hundred sixty-five thousand, two hundred sixty-one".
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