Base | Representation |
---|---|
bin | 1101100000010110… |
… | …1010110010001100 |
3 | 100100122202121022201 |
4 | 3120011222302030 |
5 | 24411043131440 |
6 | 1355424051244 |
7 | 155561043103 |
oct | 33005526214 |
9 | 10318677281 |
10 | 3625364620 |
11 | 15a0473109 |
12 | 852163b24 |
13 | 45a121287 |
14 | 2656b303a |
15 | 16342219a |
hex | d816ac8c |
3625364620 has 24 divisors (see below), whose sum is σ = 7614525744. Its totient is φ = 1449905856.
The previous prime is 3625364591. The next prime is 3625364623. The reversal of 3625364620 is 264635263.
It is a self number, because there is not a number n which added to its sum of digits gives 3625364620.
It is not an unprimeable number, because it can be changed into a prime (3625364623) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156934 + ... + 178546.
It is an arithmetic number, because the mean of its divisors is an integer number (317271906).
Almost surely, 23625364620 is an apocalyptic number.
It is an amenable number.
3625364620 is an abundant number, since it is smaller than the sum of its proper divisors (3989161124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3625364620 is a wasteful number, since it uses less digits than its factorization.
3625364620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30009 (or 30007 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 37.
The square root of 3625364620 is about 60211.0008221089. Note that the first 3 decimals coincide. The cubic root of 3625364620 is about 1536.2099158592.
Adding to 3625364620 its reverse (264635263), we get a palindrome (3889999883).
The spelling of 3625364620 in words is "three billion, six hundred twenty-five million, three hundred sixty-four thousand, six hundred twenty".
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