Base | Representation |
---|---|
bin | 10010110001001111111110 |
3 | 100020222102000 |
4 | 102301033332 |
5 | 2224422233 |
6 | 253243130 |
7 | 56551644 |
oct | 22611776 |
9 | 10228360 |
10 | 4920318 |
11 | 2860787 |
12 | 17934a6 |
13 | 1033740 |
14 | 921194 |
15 | 672d13 |
hex | 4b13fe |
4920318 has 64 divisors (see below), whose sum is σ = 12122880. Its totient is φ = 1469664.
The previous prime is 4920299. The next prime is 4920329. The reversal of 4920318 is 8130294.
It is a super-2 number, since 2×49203182 = 48419058442248, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a zygodrome in base 5.
It is a junction number, because it is equal to n+sod(n) for n = 4920291 and 4920300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30105 + ... + 30267.
It is an arithmetic number, because the mean of its divisors is an integer number (189420).
Almost surely, 24920318 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4920318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6061440).
4920318 is an abundant number, since it is smaller than the sum of its proper divisors (7202562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4920318 is a wasteful number, since it uses less digits than its factorization.
4920318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230 (or 224 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 4920318 is about 2218.1789828596. The cubic root of 4920318 is about 170.0843641243.
The spelling of 4920318 in words is "four million, nine hundred twenty thousand, three hundred eighteen".
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