Base | Representation |
---|---|
bin | 10011001011000000110000 |
3 | 100110100011020 |
4 | 103023000300 |
5 | 2241311330 |
6 | 255415440 |
7 | 60501411 |
oct | 23130060 |
9 | 10410136 |
10 | 5025840 |
11 | 2922a96 |
12 | 1824580 |
13 | 106c791 |
14 | 94b808 |
15 | 694210 |
hex | 4cb030 |
5025840 has 80 divisors (see below), whose sum is σ = 15975168. Its totient is φ = 1306368.
The previous prime is 5025817. The next prime is 5025847. The reversal of 5025840 is 485205.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 5025840.
It is not an unprimeable number, because it can be changed into a prime (5025847) 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, 10077 + ... + 10563.
Almost surely, 25025840 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 5025840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7987584).
5025840 is an abundant number, since it is smaller than the sum of its proper divisors (10949328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5025840 is a wasteful number, since it uses less digits than its factorization.
5025840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546 (or 540 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 5025840 is about 2241.8385312060. The cubic root of 5025840 is about 171.2916605269.
The spelling of 5025840 in words is "five million, twenty-five thousand, eight hundred forty".
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