Base | Representation |
---|---|
bin | 1001001011111101… |
… | …00100110111011100 |
3 | 110201201200001222120 |
4 | 10211332210313130 |
5 | 40100111100340 |
6 | 2133224342540 |
7 | 233136253365 |
oct | 44576446734 |
9 | 13651601876 |
10 | 4932128220 |
11 | 210106aa28 |
12 | b57914a50 |
13 | 607a86986 |
14 | 34b074b6c |
15 | 1dceeb4d0 |
hex | 125fa4ddc |
4932128220 has 48 divisors (see below), whose sum is σ = 13944053760. Its totient is φ = 1302463296.
The previous prime is 4932128203. The next prime is 4932128269. The reversal of 4932128220 is 228212394.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392860 + ... + 405219.
It is an arithmetic number, because the mean of its divisors is an integer number (290501120).
Almost surely, 24932128220 is an apocalyptic number.
It is an amenable number.
4932128220 is an abundant number, since it is smaller than the sum of its proper divisors (9011925540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4932128220 is a wasteful number, since it uses less digits than its factorization.
4932128220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798194 (or 798192 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 4932128220 is about 70229.1123395419. The cubic root of 4932128220 is about 1702.2033966578.
The spelling of 4932128220 in words is "four billion, nine hundred thirty-two million, one hundred twenty-eight thousand, two hundred twenty".
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