Base | Representation |
---|---|
bin | 111100011001111… |
… | …1001000011000000 |
3 | 12020020220121110120 |
4 | 1320303321003000 |
5 | 13122334301203 |
6 | 533042500240 |
7 | 101141046600 |
oct | 17063710300 |
9 | 5206817416 |
10 | 2026868928 |
11 | 950129697 |
12 | 486964680 |
13 | 263bc4136 |
14 | 153290c00 |
15 | bce1db53 |
hex | 78cf90c0 |
2026868928 has 672 divisors, whose sum is σ = 7505395200. Its totient is φ = 476872704.
The previous prime is 2026868887. The next prime is 2026868933. The reversal of 2026868928 is 8298686202.
It is a tau number, because it is divible by the number of its divisors (672).
It is a Harshad number since it is a multiple of its sum of digits (51).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69892018 + ... + 69892046.
Almost surely, 22026868928 is an apocalyptic number.
2026868928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2026868928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3752697600).
2026868928 is an abundant number, since it is smaller than the sum of its proper divisors (5478526272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2026868928 is a wasteful number, since it uses less digits than its factorization.
2026868928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117 (or 100 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 51.
The square root of 2026868928 is about 45020.7610775296. The cubic root of 2026868928 is about 1265.5380918369.
The spelling of 2026868928 in words is "two billion, twenty-six million, eight hundred sixty-eight thousand, nine hundred twenty-eight".
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