Base | Representation |
---|---|
bin | 11110010010010… |
… | …01010000001010 |
3 | 122201001100112112 |
4 | 33021021100022 |
5 | 1010014233214 |
6 | 41113142322 |
7 | 6203302253 |
oct | 1711112012 |
9 | 581040475 |
10 | 254055434 |
11 | 120453676 |
12 | 710ba9a2 |
13 | 40832579 |
14 | 25a53b2a |
15 | 17485a3e |
hex | f24940a |
254055434 has 8 divisors (see below), whose sum is σ = 390377988. Its totient is φ = 123929440.
The previous prime is 254055413. The next prime is 254055467. The reversal of 254055434 is 434550452.
It can be written as a sum of positive squares in 2 ways, for example, as 233325625 + 20729809 = 15275^2 + 4553^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 254055434.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1549037 + ... + 1549200.
Almost surely, 2254055434 is an apocalyptic number.
254055434 is a deficient number, since it is larger than the sum of its proper divisors (136322554).
254055434 is a wasteful number, since it uses less digits than its factorization.
254055434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3098280.
The product of its (nonzero) digits is 48000, while the sum is 32.
The square root of 254055434 is about 15939.1164748866. The cubic root of 254055434 is about 633.3486212992.
The spelling of 254055434 in words is "two hundred fifty-four million, fifty-five thousand, four hundred thirty-four".
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