Base | Representation |
---|---|
bin | 1001000101101000100100 |
3 | 11111001000000 |
4 | 21011220210 |
5 | 1102213442 |
6 | 123021300 |
7 | 26151456 |
oct | 11055044 |
9 | 4431000 |
10 | 2382372 |
11 | 1387a03 |
12 | 96a830 |
13 | 6554b5 |
14 | 4602d6 |
15 | 320d4c |
hex | 245a24 |
2382372 has 84 divisors (see below), whose sum is σ = 6732880. Its totient is φ = 734832.
The previous prime is 2382371. The next prime is 2382377. The reversal of 2382372 is 2732832.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (4032) is a multiple of the sum of its prime factors (84).
It is a nialpdrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (2382371) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 55383 + ... + 55425.
22382372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2382372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3366440).
2382372 is an abundant number, since it is smaller than the sum of its proper divisors (4350508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2382372 is a wasteful number, since it uses less digits than its factorization.
2382372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84 (or 67 counting only the distinct ones).
The product of its digits is 4032, while the sum is 27.
The square root of 2382372 is about 1543.4934402193. The cubic root of 2382372 is about 133.5579851630.
The spelling of 2382372 in words is "two million, three hundred eighty-two thousand, three hundred seventy-two".
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