Base | Representation |
---|---|
bin | 1010101101010100… |
… | …0100110110111011 |
3 | 21102022202010010010 |
4 | 2223111010312323 |
5 | 21341323210414 |
6 | 1153120553003 |
7 | 131142146031 |
oct | 25325046673 |
9 | 7368663103 |
10 | 2874428859 |
11 | 12455a3a45 |
12 | 682782763 |
13 | 36a6898a3 |
14 | 1d3a7a551 |
15 | 11c53c959 |
hex | ab544dbb |
2874428859 has 16 divisors (see below), whose sum is σ = 3881130624. Its totient is φ = 1892035200.
The previous prime is 2874428857. The next prime is 2874428891. The reversal of 2874428859 is 9588244782.
It is not a de Polignac number, because 2874428859 - 21 = 2874428857 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2874428799 and 2874428808.
It is not an unprimeable number, because it can be changed into a prime (2874428857) 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, 627939 + ... + 632499.
It is an arithmetic number, because the mean of its divisors is an integer number (242570664).
Almost surely, 22874428859 is an apocalyptic number.
2874428859 is a deficient number, since it is larger than the sum of its proper divisors (1006701765).
2874428859 is a wasteful number, since it uses less digits than its factorization.
2874428859 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7178.
The product of its digits is 10321920, while the sum is 57.
The square root of 2874428859 is about 53613.7002919963. The cubic root of 2874428859 is about 1421.8393243258.
The spelling of 2874428859 in words is "two billion, eight hundred seventy-four million, four hundred twenty-eight thousand, eight hundred fifty-nine".
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