Base | Representation |
---|---|
bin | 1000110001001011… |
… | …10001000010000000 |
3 | 110011002000211022022 |
4 | 10120211301002000 |
5 | 34120111130030 |
6 | 2055042301012 |
7 | 224441156654 |
oct | 43045610200 |
9 | 13132024268 |
10 | 4707520640 |
11 | 1aa62aaa29 |
12 | ab4657768 |
13 | 5a0394c94 |
14 | 3292c8a64 |
15 | 1c8430de5 |
hex | 118971080 |
4707520640 has 64 divisors (see below), whose sum is σ = 11359258560. Its totient is φ = 1865382912.
The previous prime is 4707520637. The next prime is 4707520663. The reversal of 4707520640 is 460257074.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 4707520640.
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, 34109 + ... + 102851.
It is an arithmetic number, because the mean of its divisors is an integer number (177488415).
Almost surely, 24707520640 is an apocalyptic number.
4707520640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4707520640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5679629280).
4707520640 is an abundant number, since it is smaller than the sum of its proper divisors (6651737920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4707520640 is a wasteful number, since it uses less digits than its factorization.
4707520640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68869 (or 68857 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 4707520640 is about 68611.3739842018. The cubic root of 4707520640 is about 1675.9616534764.
The spelling of 4707520640 in words is "four billion, seven hundred seven million, five hundred twenty thousand, six hundred forty".
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