Base | Representation |
---|---|
bin | 111110000000011… |
… | …0010101101100100 |
3 | 12100222222112122010 |
4 | 1330000302231210 |
5 | 13230112120000 |
6 | 542242034220 |
7 | 102362442123 |
oct | 17400625544 |
9 | 5328875563 |
10 | 2080582500 |
11 | 978486477 |
12 | 4a0948970 |
13 | 27207c909 |
14 | 15a473aba |
15 | c29cdd50 |
hex | 7c032b64 |
2080582500 has 60 divisors (see below), whose sum is σ = 6066445616. Its totient is φ = 554820000.
The previous prime is 2080582499. The next prime is 2080582513. The reversal of 2080582500 is 52850802.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 131206 + ... + 146205.
Almost surely, 22080582500 is an apocalyptic number.
2080582500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2080582500 is an abundant number, since it is smaller than the sum of its proper divisors (3985863116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2080582500 is a wasteful number, since it uses less digits than its factorization.
2080582500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277438 (or 277421 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 2080582500 is about 45613.4026356289. The cubic root of 2080582500 is about 1276.6200091871.
The spelling of 2080582500 in words is "two billion, eighty million, five hundred eighty-two thousand, five hundred".
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