Base | Representation |
---|---|
bin | 1000011101010000… |
… | …1011100110000000 |
3 | 12212012210211212120 |
4 | 2013110023212000 |
5 | 14122133331103 |
6 | 1013134324240 |
7 | 110154335151 |
oct | 20724134600 |
9 | 5765724776 |
10 | 2270214528 |
11 | a6552785a |
12 | 534359680 |
13 | 2a2446a0a |
14 | 177717928 |
15 | d448b253 |
hex | 8750b980 |
2270214528 has 32 divisors (see below), whose sum is σ = 6030258360. Its totient is φ = 756738048.
The previous prime is 2270214521. The next prime is 2270214553. The reversal of 2270214528 is 8254120722.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2270214521) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955625 + ... + 2956392.
Almost surely, 22270214528 is an apocalyptic number.
It is an amenable number.
2270214528 is an abundant number, since it is smaller than the sum of its proper divisors (3760043832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2270214528 is an equidigital number, since it uses as much as digits as its factorization.
2270214528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5912034 (or 5912022 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 2270214528 is about 47646.7682849530. The cubic root of 2270214528 is about 1314.2832293049.
The spelling of 2270214528 in words is "two billion, two hundred seventy million, two hundred fourteen thousand, five hundred twenty-eight".
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