Base | Representation |
---|---|
bin | 11101010001010… |
… | …00101011011100 |
3 | 122010000101111210 |
4 | 32220220223130 |
5 | 1000324032104 |
6 | 40210344420 |
7 | 6040666554 |
oct | 1650505334 |
9 | 563011453 |
10 | 245533404 |
11 | 116662976 |
12 | 6a28b110 |
13 | 3bb3a64c |
14 | 24876164 |
15 | 16850989 |
hex | ea28adc |
245533404 has 24 divisors (see below), whose sum is σ = 573220368. Its totient is φ = 81800320.
The previous prime is 245533403. The next prime is 245533427. The reversal of 245533404 is 404335542.
245533404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245533403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23944 + ... + 32624.
It is an arithmetic number, because the mean of its divisors is an integer number (23884182).
Almost surely, 2245533404 is an apocalyptic number.
It is an amenable number.
245533404 is an abundant number, since it is smaller than the sum of its proper divisors (327686964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245533404 is a wasteful number, since it uses less digits than its factorization.
245533404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11045 (or 11043 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 30.
The square root of 245533404 is about 15669.5055442091. The cubic root of 245533404 is about 626.1862518128.
Adding to 245533404 its reverse (404335542), we get a palindrome (649868946).
The spelling of 245533404 in words is "two hundred forty-five million, five hundred thirty-three thousand, four hundred four".
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