Base | Representation |
---|---|
bin | 111100011000011… |
… | …1000001000001000 |
3 | 12020012102110111220 |
4 | 1320300320020020 |
5 | 13122134004403 |
6 | 533013522040 |
7 | 101131246032 |
oct | 17060701010 |
9 | 5205373456 |
10 | 2026078728 |
11 | 94a739a33 |
12 | 486643320 |
13 | 2639a856b |
14 | 153126c52 |
15 | bcd14953 |
hex | 78c38208 |
2026078728 has 32 divisors (see below), whose sum is σ = 5072284800. Its totient is φ = 674414528.
The previous prime is 2026078723. The next prime is 2026078741. The reversal of 2026078728 is 8278706202.
It is a self number, because there is not a number n which added to its sum of digits gives 2026078728.
It is not an unprimeable number, because it can be changed into a prime (2026078723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41451 + ... + 75962.
It is an arithmetic number, because the mean of its divisors is an integer number (158508900).
Almost surely, 22026078728 is an apocalyptic number.
It is an amenable number.
2026078728 is an abundant number, since it is smaller than the sum of its proper divisors (3046206072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2026078728 is a wasteful number, since it uses less digits than its factorization.
2026078728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118141 (or 118137 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 42.
The square root of 2026078728 is about 45011.9842708584. The cubic root of 2026078728 is about 1265.3736085507.
The spelling of 2026078728 in words is "two billion, twenty-six million, seventy-eight thousand, seven hundred twenty-eight".
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