Base | Representation |
---|---|
bin | 11110010010101… |
… | …11011001110110 |
3 | 122201011022001100 |
4 | 33021113121312 |
5 | 1010023112043 |
6 | 41114310530 |
7 | 6203633250 |
oct | 1711273166 |
9 | 581138040 |
10 | 254113398 |
11 | 120493180 |
12 | 71128446 |
13 | 40852a76 |
14 | 25a6acd0 |
15 | 17497cd3 |
hex | f257676 |
254113398 has 48 divisors (see below), whose sum is σ = 686439936. Its totient is φ = 66003120.
The previous prime is 254113397. The next prime is 254113421. The reversal of 254113398 is 893311452.
254113398 is a `hidden beast` number, since 254 + 1 + 13 + 398 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (254113393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90286 + ... + 93057.
It is an arithmetic number, because the mean of its divisors is an integer number (14300832).
Almost surely, 2254113398 is an apocalyptic number.
254113398 is an abundant number, since it is smaller than the sum of its proper divisors (432326538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254113398 is a wasteful number, since it uses less digits than its factorization.
254113398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183369 (or 183366 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 254113398 is about 15940.9346651945. The cubic root of 254113398 is about 633.3967848401.
The spelling of 254113398 in words is "two hundred fifty-four million, one hundred thirteen thousand, three hundred ninety-eight".
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