Base | Representation |
---|---|
bin | 1001001101011111… |
… | …11010001001001100 |
3 | 110202122000002122020 |
4 | 10212233322021030 |
5 | 40111413413203 |
6 | 2134405450140 |
7 | 233354214540 |
oct | 44657721114 |
9 | 13678002566 |
10 | 4945060428 |
11 | 21083a3100 |
12 | b60110950 |
13 | 60a664079 |
14 | 34ca7da20 |
15 | 1de203153 |
hex | 126bfa24c |
4945060428 has 72 divisors (see below), whose sum is σ = 14494642176. Its totient is φ = 1284428640.
The previous prime is 4945060423. The next prime is 4945060429. The reversal of 4945060428 is 8240605494.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 4945060428.
It is not an unprimeable number, because it can be changed into a prime (4945060423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 233100 + ... + 253427.
Almost surely, 24945060428 is an apocalyptic number.
It is an amenable number.
4945060428 is an abundant number, since it is smaller than the sum of its proper divisors (9549581748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4945060428 is a wasteful number, since it uses less digits than its factorization.
4945060428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486563 (or 486550 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 42.
The square root of 4945060428 is about 70321.1236258352. The cubic root of 4945060428 is about 1703.6898433160.
The spelling of 4945060428 in words is "four billion, nine hundred forty-five million, sixty thousand, four hundred twenty-eight".
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