Base | Representation |
---|---|
bin | 1111000000001010… |
… | …0101010010111001 |
3 | 101101122220102000210 |
4 | 3300002211102321 |
5 | 31221431141024 |
6 | 1503341021333 |
7 | 201540465534 |
oct | 36002452271 |
9 | 11348812023 |
10 | 4027208889 |
11 | 1787288710 |
12 | 944854849 |
13 | 4c245a152 |
14 | 2a2bd7a1b |
15 | 18884c129 |
hex | f00a54b9 |
4027208889 has 16 divisors (see below), whose sum is σ = 5893703424. Its totient is φ = 2425755600.
The previous prime is 4027208881. The next prime is 4027208923. The reversal of 4027208889 is 9888027204.
It is not a de Polignac number, because 4027208889 - 23 = 4027208881 is a prime.
It is a super-2 number, since 2×40272088892 = 32436822871281228642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4027208881) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368967 + ... + 379724.
It is an arithmetic number, because the mean of its divisors is an integer number (368356464).
Almost surely, 24027208889 is an apocalyptic number.
It is an amenable number.
4027208889 is a deficient number, since it is larger than the sum of its proper divisors (1866494535).
4027208889 is a wasteful number, since it uses less digits than its factorization.
4027208889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748868.
The product of its (nonzero) digits is 516096, while the sum is 48.
The square root of 4027208889 is about 63460.2937985635. The cubic root of 4027208889 is about 1590.9922065429.
The spelling of 4027208889 in words is "four billion, twenty-seven million, two hundred eight thousand, eight hundred eighty-nine".
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