Base | Representation |
---|---|
bin | 10001010000110010101000 |
3 | 22111220102220 |
4 | 101100302220 |
5 | 2124301344 |
6 | 240554040 |
7 | 53315034 |
oct | 21206250 |
9 | 8456386 |
10 | 4525224 |
11 | 2610960 |
12 | 1622920 |
13 | c25962 |
14 | 85b1c4 |
15 | 5e5c19 |
hex | 450ca8 |
4525224 has 64 divisors (see below), whose sum is σ = 12588480. Its totient is φ = 1344000.
The previous prime is 4525223. The next prime is 4525229. The reversal of 4525224 is 4225254.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 4525194 and 4525203.
It is not an unprimeable number, because it can be changed into a prime (4525223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15964 + ... + 16244.
It is an arithmetic number, because the mean of its divisors is an integer number (196695).
Almost surely, 24525224 is an apocalyptic number.
4525224 is a gapful number since it is divisible by the number (44) 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 4525224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6294240).
4525224 is an abundant number, since it is smaller than the sum of its proper divisors (8063256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4525224 is a wasteful number, since it uses less digits than its factorization.
4525224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362 (or 358 counting only the distinct ones).
The product of its digits is 3200, while the sum is 24.
The square root of 4525224 is about 2127.2573892221. The cubic root of 4525224 is about 165.4042612487.
The spelling of 4525224 in words is "four million, five hundred twenty-five thousand, two hundred twenty-four".
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