Base | Representation |
---|---|
bin | 100101001000101… |
… | …111011000100110 |
3 | 1121102101010111101 |
4 | 211020233120212 |
5 | 2234000020410 |
6 | 141454030314 |
7 | 21303552100 |
oct | 4510573046 |
9 | 1542333441 |
10 | 623048230 |
11 | 29a7703a2 |
12 | 1547a839a |
13 | 9c1085bc |
14 | 5ca66570 |
15 | 39a71d3a |
hex | 2522f626 |
623048230 has 48 divisors (see below), whose sum is σ = 1346702976. Its totient is φ = 206720640.
The previous prime is 623048191. The next prime is 623048347. The reversal of 623048230 is 32840326.
It is a super-2 number, since 2×6230482302 = 776378193812265800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5319 + ... + 35698.
It is an arithmetic number, because the mean of its divisors is an integer number (28056312).
Almost surely, 2623048230 is an apocalyptic number.
623048230 is an abundant number, since it is smaller than the sum of its proper divisors (723654746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
623048230 is a wasteful number, since it uses less digits than its factorization.
623048230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41069 (or 41062 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
The square root of 623048230 is about 24960.9340770733. The cubic root of 623048230 is about 854.0970506923.
Adding to 623048230 its reverse (32840326), we get a palindrome (655888556).
The spelling of 623048230 in words is "six hundred twenty-three million, forty-eight thousand, two hundred thirty".
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