Base | Representation |
---|---|
bin | 111001101101… |
… | …0010101010000 |
3 | 2002221002020221 |
4 | 1303122111100 |
5 | 30221120131 |
6 | 3000242424 |
7 | 515105203 |
oct | 163322520 |
9 | 62832227 |
10 | 30254416 |
11 | 16094655 |
12 | a170414 |
13 | 6363a2a |
14 | 403793a |
15 | 29c9411 |
hex | 1cda550 |
30254416 has 10 divisors (see below), whose sum is σ = 58617962. Its totient is φ = 15127200.
The previous prime is 30254387. The next prime is 30254429. The reversal of 30254416 is 61445203.
It can be written as a sum of positive squares in only one way, i.e., 30206016 + 48400 = 5496^2 + 220^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 945435 + ... + 945466.
Almost surely, 230254416 is an apocalyptic number.
It is an amenable number.
30254416 is a deficient number, since it is larger than the sum of its proper divisors (28363546).
30254416 is a wasteful number, since it uses less digits than its factorization.
30254416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890909 (or 1890903 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 30254416 is about 5500.4014398951. The cubic root of 30254416 is about 311.5991455179.
Adding to 30254416 its reverse (61445203), we get a palindrome (91699619).
The spelling of 30254416 in words is "thirty million, two hundred fifty-four thousand, four hundred sixteen".
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