Base | Representation |
---|---|
bin | 1110111111011101… |
… | …0000111101111000 |
3 | 101101110022200021111 |
4 | 3233313100331320 |
5 | 31220201221130 |
6 | 1503153250104 |
7 | 201503331040 |
oct | 35767207570 |
9 | 11343280244 |
10 | 4024242040 |
11 | 1785641675 |
12 | 943863934 |
13 | 4c195b910 |
14 | 2a2664720 |
15 | 18846302a |
hex | efdd0f78 |
4024242040 has 128 divisors (see below), whose sum is σ = 11799768960. Its totient is φ = 1198669824.
The previous prime is 4024242017. The next prime is 4024242049. The reversal of 4024242040 is 402424204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4024242049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29364 + ... + 94396.
It is an arithmetic number, because the mean of its divisors is an integer number (92185695).
Almost surely, 24024242040 is an apocalyptic number.
4024242040 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 4024242040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5899884480).
4024242040 is an abundant number, since it is smaller than the sum of its proper divisors (7775526920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4024242040 is a wasteful number, since it uses less digits than its factorization.
4024242040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65081 (or 65077 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 22.
The square root of 4024242040 is about 63436.9138593611. The cubic root of 4024242040 is about 1590.6014153543.
Adding to 4024242040 its reverse (402424204), we get a palindrome (4426666244).
The spelling of 4024242040 in words is "four billion, twenty-four million, two hundred forty-two thousand, forty".
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