Base | Representation |
---|---|
bin | 111001101101… |
… | …1110011110000 |
3 | 2002221101112221 |
4 | 1303123303300 |
5 | 30221313324 |
6 | 3000330424 |
7 | 515131633 |
oct | 163336360 |
9 | 62841487 |
10 | 30260464 |
11 | 16099153 |
12 | a173a14 |
13 | 6366700 |
14 | 4039c1a |
15 | 29cb0e4 |
hex | 1cdbcf0 |
30260464 has 90 divisors (see below), whose sum is σ = 69165216. Its totient is φ = 12804480.
The previous prime is 30260443. The next prime is 30260467. The reversal of 30260464 is 46406203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30260467) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 976129 + ... + 976159.
Almost surely, 230260464 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30260464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34582608).
30260464 is an abundant number, since it is smaller than the sum of its proper divisors (38904752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30260464 is a wasteful number, since it uses less digits than its factorization.
30260464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103 (or 65 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 30260464 is about 5500.9511904761. The cubic root of 30260464 is about 311.6199075126.
Adding to 30260464 its reverse (46406203), we get a palindrome (76666667).
The spelling of 30260464 in words is "thirty million, two hundred sixty thousand, four hundred sixty-four".
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