Base | Representation |
---|---|
bin | 1000011110101010… |
… | …00010010111010000 |
3 | 102202020122200110200 |
4 | 10033111002113100 |
5 | 33310321441430 |
6 | 2031412055200 |
7 | 220543360614 |
oct | 41725022720 |
9 | 12666580420 |
10 | 4552140240 |
11 | 1a2662337a |
12 | a70604500 |
13 | 57713110b |
14 | 3127dd344 |
15 | 1b998c460 |
hex | 10f5425d0 |
4552140240 has 120 divisors (see below), whose sum is σ = 15327847080. Its totient is φ = 1210708992.
The previous prime is 4552140239. The next prime is 4552140287. The reversal of 4552140240 is 420412554.
It can be written as a sum of positive squares in 4 ways, for example, as 349989264 + 4202150976 = 18708^2 + 64824^2 .
It is a tau number, because it is divible by the number of its divisors (120).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271954 + ... + 288206.
It is an arithmetic number, because the mean of its divisors is an integer number (127732059).
Almost surely, 24552140240 is an apocalyptic number.
4552140240 is a gapful number since it is divisible by the number (40) 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 4552140240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7663923540).
4552140240 is an abundant number, since it is smaller than the sum of its proper divisors (10775706840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4552140240 is a wasteful number, since it uses less digits than its factorization.
4552140240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16661 (or 16652 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 4552140240 is about 67469.5504653766. The cubic root of 4552140240 is about 1657.3155722536.
Adding to 4552140240 its reverse (420412554), we get a palindrome (4972552794).
The spelling of 4552140240 in words is "four billion, five hundred fifty-two million, one hundred forty thousand, two hundred forty".
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