Base | Representation |
---|---|
bin | 1001010000100110… |
… | …00000001100100000 |
3 | 110211102212212102222 |
4 | 10220103000030200 |
5 | 40140041144342 |
6 | 2141134330212 |
7 | 234121056422 |
oct | 45023001440 |
9 | 13742785388 |
10 | 4971037472 |
11 | 2121026035 |
12 | b68959968 |
13 | 612b5abbb |
14 | 3522c2812 |
15 | 1e1634ed2 |
hex | 1284c0320 |
4971037472 has 48 divisors (see below), whose sum is σ = 10226684160. Its totient is φ = 2374090752.
The previous prime is 4971037451. The next prime is 4971037537. The reversal of 4971037472 is 2747301794.
It is a super-2 number, since 2×49710374722 = 49422427096056301568, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561593 + ... + 570375.
It is an arithmetic number, because the mean of its divisors is an integer number (213055920).
Almost surely, 24971037472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4971037472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5113342080).
4971037472 is an abundant number, since it is smaller than the sum of its proper divisors (5255646688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4971037472 is a wasteful number, since it uses less digits than its factorization.
4971037472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9585 (or 9577 counting only the distinct ones).
The product of its (nonzero) digits is 296352, while the sum is 44.
The square root of 4971037472 is about 70505.5846866048. The cubic root of 4971037472 is about 1706.6678693297.
The spelling of 4971037472 in words is "four billion, nine hundred seventy-one million, thirty-seven thousand, four hundred seventy-two".
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