Base | Representation |
---|---|
bin | 1001011111011011100000 |
3 | 11200101221100 |
4 | 21133123200 |
5 | 1114104112 |
6 | 125154400 |
7 | 30101511 |
oct | 11373340 |
9 | 4611840 |
10 | 2488032 |
11 | 144a328 |
12 | 9bba00 |
13 | 691611 |
14 | 48aa08 |
15 | 3422dc |
hex | 25f6e0 |
2488032 has 72 divisors (see below), whose sum is σ = 7253064. Its totient is φ = 808704.
The previous prime is 2488019. The next prime is 2488043. The reversal of 2488032 is 2308842.
It is a tau number, because it is divible by the number of its divisors (72).
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 2487987 and 2488005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15183 + ... + 15345.
It is an arithmetic number, because the mean of its divisors is an integer number (100737).
22488032 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 2488032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3626532).
2488032 is an abundant number, since it is smaller than the sum of its proper divisors (4765032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2488032 is a wasteful number, since it uses less digits than its factorization.
2488032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232 (or 221 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 2488032 is about 1577.3496758804. The cubic root of 2488032 is about 135.5039599792.
The spelling of 2488032 in words is "two million, four hundred eighty-eight thousand, thirty-two".
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