Base | Representation |
---|---|
bin | 1100111011110… |
… | …1011110001111 |
3 | 10210002100202020 |
4 | 3032331132033 |
5 | 102342102310 |
6 | 5214501223 |
7 | 1226101224 |
oct | 316753617 |
9 | 123070666 |
10 | 54253455 |
11 | 28696473 |
12 | 16204813 |
13 | b317449 |
14 | 72c394b |
15 | 4b6a170 |
hex | 33bd78f |
54253455 has 32 divisors (see below), whose sum is σ = 93623040. Its totient is φ = 26737920.
The previous prime is 54253453. The next prime is 54253469. The reversal of 54253455 is 55435245.
It is not a de Polignac number, because 54253455 - 21 = 54253453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54253453) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9364 + ... + 14006.
It is an arithmetic number, because the mean of its divisors is an integer number (2925720).
Almost surely, 254253455 is an apocalyptic number.
54253455 is a deficient number, since it is larger than the sum of its proper divisors (39369585).
54253455 is a wasteful number, since it uses less digits than its factorization.
54253455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4711.
The product of its digits is 60000, while the sum is 33.
The square root of 54253455 is about 7365.6944682766. The cubic root of 54253455 is about 378.5667501159.
The spelling of 54253455 in words is "fifty-four million, two hundred fifty-three thousand, four hundred fifty-five".
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