| Base | Representation |
|---|---|
| bin | 1001000000111110… |
| … | …0100011100001000 |
| 3 | 20020122122202121220 |
| 4 | 2100033210130020 |
| 5 | 14424010004040 |
| 6 | 1040045002040 |
| 7 | 113653444050 |
| oct | 22017443410 |
| 9 | 6218582556 |
| 10 | 2420000520 |
| 11 | 1032033233 |
| 12 | 576553320 |
| 13 | 2c749c392 |
| 14 | 18d588560 |
| 15 | e26c72d0 |
| hex | 903e4708 |
2420000520 has 128 divisors (see below), whose sum is σ = 8307671040. Its totient is φ = 552441600.
The previous prime is 2420000519. The next prime is 2420000521. The reversal of 2420000520 is 250000242.
It is an interprime number because it is at equal distance from previous prime (2420000519) and next prime (2420000521).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2420000520.
It is not an unprimeable number, because it can be changed into a prime (2420000521) 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, 965589 + ... + 968091.
It is an arithmetic number, because the mean of its divisors is an integer number (64903680).
Almost surely, 22420000520 is an apocalyptic number.
2420000520 is a gapful number since it is divisible by the number (20) 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 2420000520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4153835520).
2420000520 is an abundant number, since it is smaller than the sum of its proper divisors (5887670520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420000520 is a wasteful number, since it uses less digits than its factorization.
2420000520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3675 (or 3671 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 15.
The square root of 2420000520 is about 49193.5007902467. The cubic root of 2420000520 is about 1342.5747850797.
Adding to 2420000520 its reverse (250000242), we get a palindrome (2670000762).
The spelling of 2420000520 in words is "two billion, four hundred twenty million, five hundred twenty", and thus it is an aban number.
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