Base | Representation |
---|---|
bin | 1001011111100101… |
… | …1110110011111011 |
3 | 20120121022120001020 |
4 | 2113321132303323 |
5 | 20204344144102 |
6 | 1100513353523 |
7 | 120103165215 |
oct | 22771366373 |
9 | 6517276036 |
10 | 2548428027 |
11 | 1098580772 |
12 | 5b15688a3 |
13 | 317c871a2 |
14 | 1a26595b5 |
15 | edae4bbc |
hex | 97e5ecfb |
2548428027 has 8 divisors (see below), whose sum is σ = 3597780816. Its totient is φ = 1599013632.
The previous prime is 2548427989. The next prime is 2548428073. The reversal of 2548428027 is 7208248452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2548428027 - 28 = 2548427771 is a prime.
It is a super-2 number, since 2×25484280272 = 12988970817598225458, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2548428027.
It is not an unprimeable number, because it can be changed into a prime (2548428527) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24984538 + ... + 24984639.
It is an arithmetic number, because the mean of its divisors is an integer number (449722602).
Almost surely, 22548428027 is an apocalyptic number.
2548428027 is a deficient number, since it is larger than the sum of its proper divisors (1049352789).
2548428027 is a wasteful number, since it uses less digits than its factorization.
2548428027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49969197.
The product of its (nonzero) digits is 286720, while the sum is 42.
The square root of 2548428027 is about 50481.9574402578. The cubic root of 2548428027 is about 1365.9164150298.
The spelling of 2548428027 in words is "two billion, five hundred forty-eight million, four hundred twenty-eight thousand, twenty-seven".
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