Base | Representation |
---|---|
bin | 1000011010111100… |
… | …00010111001001000 |
3 | 102200001221220202120 |
4 | 10031132002321020 |
5 | 33224330303042 |
6 | 2024335331240 |
7 | 220014263202 |
oct | 41536027110 |
9 | 12601856676 |
10 | 4520947272 |
11 | 1a0aa58666 |
12 | a62080b20 |
13 | 57082c13a |
14 | 30c5dd772 |
15 | 1b6d79dec |
hex | 10d782e48 |
4520947272 has 64 divisors (see below), whose sum is σ = 11437200000. Its totient is φ = 1489112064.
The previous prime is 4520947237. The next prime is 4520947297. The reversal of 4520947272 is 2727490254.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708448 + ... + 714800.
It is an arithmetic number, because the mean of its divisors is an integer number (178706250).
Almost surely, 24520947272 is an apocalyptic number.
It is an amenable number.
4520947272 is an abundant number, since it is smaller than the sum of its proper divisors (6916252728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4520947272 is a wasteful number, since it uses less digits than its factorization.
4520947272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6710 (or 6706 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 42.
The square root of 4520947272 is about 67237.9897974352. The cubic root of 4520947272 is about 1653.5213771478.
The spelling of 4520947272 in words is "four billion, five hundred twenty million, nine hundred forty-seven thousand, two hundred seventy-two".
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