Base | Representation |
---|---|
bin | 111011011101010… |
… | …1100000110100000 |
3 | 12011001010101212020 |
4 | 1312322230012200 |
5 | 13041221041410 |
6 | 525545501440 |
7 | 100304016546 |
oct | 16672540640 |
9 | 5131111766 |
10 | 1995096480 |
11 | 9341a8573 |
12 | 4781a1880 |
13 | 25a44b480 |
14 | 14cd7dd96 |
15 | ba244a70 |
hex | 76eac1a0 |
1995096480 has 96 divisors (see below), whose sum is σ = 6768002304. Its totient is φ = 491099136.
The previous prime is 1995096469. The next prime is 1995096487. The reversal of 1995096480 is 846905991.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (1995096487) 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, 153624 + ... + 166103.
It is an arithmetic number, because the mean of its divisors is an integer number (70500024).
Almost surely, 21995096480 is an apocalyptic number.
1995096480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1995096480 is an abundant number, since it is smaller than the sum of its proper divisors (4772905824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1995096480 is a wasteful number, since it uses less digits than its factorization.
1995096480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319758 (or 319750 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 51.
The square root of 1995096480 is about 44666.5028852719. The cubic root of 1995096480 is about 1258.8905325640.
The spelling of 1995096480 in words is "one billion, nine hundred ninety-five million, ninety-six thousand, four hundred eighty".
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