Base | Representation |
---|---|
bin | 101110101010… |
… | …0110000100100 |
3 | 1201000220212122 |
4 | 1131110300210 |
5 | 22230330140 |
6 | 2232205112 |
7 | 414641561 |
oct | 135246044 |
9 | 51026778 |
10 | 24464420 |
11 | 1289a532 |
12 | 8239798 |
13 | 50b74b6 |
14 | 336b868 |
15 | 2233ab5 |
hex | 1754c24 |
24464420 has 24 divisors (see below), whose sum is σ = 52571904. Its totient is φ = 9557856.
The previous prime is 24464389. The next prime is 24464423. The reversal of 24464420 is 2446442.
24464420 = 762 + 772 + ... + 4192.
It is a self number, because there is not a number n which added to its sum of digits gives 24464420.
It is not an unprimeable number, because it can be changed into a prime (24464423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13364 + ... + 15083.
It is an arithmetic number, because the mean of its divisors is an integer number (2190496).
Almost surely, 224464420 is an apocalyptic number.
24464420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24464420 is an abundant number, since it is smaller than the sum of its proper divisors (28107484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24464420 is a wasteful number, since it uses less digits than its factorization.
24464420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28499 (or 28497 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 26.
The square root of 24464420 is about 4946.1520397173. The cubic root of 24464420 is about 290.2986222390.
The spelling of 24464420 in words is "twenty-four million, four hundred sixty-four thousand, four hundred twenty".
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