Base | Representation |
---|---|
bin | 1001010001110010000010 |
3 | 11120120020220 |
4 | 21101302002 |
5 | 1110312010 |
6 | 124043510 |
7 | 26446521 |
oct | 11216202 |
9 | 4516226 |
10 | 2432130 |
11 | 1411328 |
12 | 993596 |
13 | 67203c |
14 | 4744b8 |
15 | 330970 |
hex | 251c82 |
2432130 has 16 divisors (see below), whose sum is σ = 5837184. Its totient is φ = 648560.
The previous prime is 2432119. The next prime is 2432137. The reversal of 2432130 is 312342.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (2432137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40506 + ... + 40565.
It is an arithmetic number, because the mean of its divisors is an integer number (364824).
22432130 is an apocalyptic number.
2432130 is an abundant number, since it is smaller than the sum of its proper divisors (3405054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2432130 is a wasteful number, since it uses less digits than its factorization.
2432130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81081.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2432130 is about 1559.5287749830. The cubic root of 2432130 is about 134.4814123740.
Subtracting from 2432130 its sum of digits (15), we obtain a triangular number (2432115 = T2205).
Adding to 2432130 its reverse (312342), we get a palindrome (2744472).
The spelling of 2432130 in words is "two million, four hundred thirty-two thousand, one hundred thirty".
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