| Base | Representation |
|---|---|
| bin | 111001110101… |
| … | …1011100000000 |
| 3 | 2010001122100220 |
| 4 | 1303223130000 |
| 5 | 30230340410 |
| 6 | 3001543040 |
| 7 | 515516364 |
| oct | 163533400 |
| 9 | 63048326 |
| 10 | 30324480 |
| 11 | 1613225a |
| 12 | a1a4a80 |
| 13 | 63898a4 |
| 14 | 40552a4 |
| 15 | 29e0070 |
| hex | 1ceb700 |
30324480 has 144 divisors (see below), whose sum is σ = 99338400. Its totient is φ = 7880704.
The previous prime is 30324467. The next prime is 30324493. The reversal of 30324480 is 8442303.
It is an interprime number because it is at equal distance from previous prime (30324467) and next prime (30324493).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 30324480.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203446 + ... + 203594.
It is an arithmetic number, because the mean of its divisors is an integer number (689850).
Almost surely, 230324480 is an apocalyptic number.
30324480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30324480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49669200).
30324480 is an abundant number, since it is smaller than the sum of its proper divisors (69013920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30324480 is a wasteful number, since it uses less digits than its factorization.
30324480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226 (or 212 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 30324480 is about 5506.7667464675. The cubic root of 30324480 is about 311.8394966700.
Adding to 30324480 its reverse (8442303), we get a palindrome (38766783).
It can be divided in two parts, 30 and 324480, that multiplied together give a square (9734400 = 31202).
The spelling of 30324480 in words is "thirty million, three hundred twenty-four thousand, four hundred eighty".
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