Base | Representation |
---|---|
bin | 1001011100000100… |
… | …1100101101110000 |
3 | 20112120112222002212 |
4 | 2113001030231300 |
5 | 20142110030330 |
6 | 1055225231252 |
7 | 116533605125 |
oct | 22701145560 |
9 | 6476488085 |
10 | 2533673840 |
11 | 1090213725 |
12 | 5a8632528 |
13 | 314bbc6b9 |
14 | 1a06d874c |
15 | ec67d295 |
hex | 9704cb70 |
2533673840 has 40 divisors (see below), whose sum is σ = 5908334640. Its totient is φ = 1010451456.
The previous prime is 2533673839. The next prime is 2533673867. The reversal of 2533673840 is 483763352.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20030 + ... + 73949.
It is an arithmetic number, because the mean of its divisors is an integer number (147708366).
Almost surely, 22533673840 is an apocalyptic number.
2533673840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2533673840 is an abundant number, since it is smaller than the sum of its proper divisors (3374660800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2533673840 is a wasteful number, since it uses less digits than its factorization.
2533673840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94329 (or 94323 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 41.
The square root of 2533673840 is about 50335.6120455488. The cubic root of 2533673840 is about 1363.2753092648.
The spelling of 2533673840 in words is "two billion, five hundred thirty-three million, six hundred seventy-three thousand, eight hundred forty".
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