Base | Representation |
---|---|
bin | 11110010100111… |
… | …10110110001110 |
3 | 122201201011110120 |
4 | 33022132312032 |
5 | 1010111443110 |
6 | 41124445410 |
7 | 6206262354 |
oct | 1712366616 |
9 | 581634416 |
10 | 254406030 |
11 | 12067301a |
12 | 71249866 |
13 | 40926018 |
14 | 25b057d4 |
15 | 17504870 |
hex | f29ed8e |
254406030 has 32 divisors (see below), whose sum is σ = 611020800. Its totient is φ = 67792032.
The previous prime is 254406011. The next prime is 254406049. The reversal of 254406030 is 30604452.
It is an interprime number because it is at equal distance from previous prime (254406011) and next prime (254406049).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 59091 + ... + 63249.
It is an arithmetic number, because the mean of its divisors is an integer number (19094400).
Almost surely, 2254406030 is an apocalyptic number.
254406030 is an abundant number, since it is smaller than the sum of its proper divisors (356614770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254406030 is a wasteful number, since it uses less digits than its factorization.
254406030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6208.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 254406030 is about 15950.1106579233. The cubic root of 254406030 is about 633.6398273368.
The spelling of 254406030 in words is "two hundred fifty-four million, four hundred six thousand, thirty".
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