Base | Representation |
---|---|
bin | 1000111001110000… |
… | …10110101101010100 |
3 | 110100002110212202011 |
4 | 10130320112231110 |
5 | 34242023034140 |
6 | 2110133154004 |
7 | 226304046250 |
oct | 43470265524 |
9 | 13302425664 |
10 | 4779502420 |
11 | 20329a4a00 |
12 | b1478b904 |
13 | 5b2278854 |
14 | 334aa5260 |
15 | 1ce8edcea |
hex | 11ce16b54 |
4779502420 has 72 divisors (see below), whose sum is σ = 12608451072. Its totient is φ = 1489709760.
The previous prime is 4779502369. The next prime is 4779502447. The reversal of 4779502420 is 242059774.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
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, 124132 + ... + 158011.
It is an arithmetic number, because the mean of its divisors is an integer number (175117376).
Almost surely, 24779502420 is an apocalyptic number.
It is an amenable number.
4779502420 is an abundant number, since it is smaller than the sum of its proper divisors (7828948652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4779502420 is a wasteful number, since it uses less digits than its factorization.
4779502420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282181 (or 282168 counting only the distinct ones).
The product of its (nonzero) digits is 141120, while the sum is 40.
The square root of 4779502420 is about 69133.9454971290. The cubic root of 4779502420 is about 1684.4607478213.
The spelling of 4779502420 in words is "four billion, seven hundred seventy-nine million, five hundred two thousand, four hundred twenty".
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