Base | Representation |
---|---|
bin | 111011101110010… |
… | …0101000101000000 |
3 | 12011122211202121000 |
4 | 1313130211011000 |
5 | 13101004334413 |
6 | 530504132000 |
7 | 100442361030 |
oct | 16734450500 |
9 | 5148752530 |
10 | 2003980608 |
11 | 939216323 |
12 | 47b167000 |
13 | 25c23c156 |
14 | 1502138c0 |
15 | badec073 |
hex | 77725140 |
2003980608 has 112 divisors (see below), whose sum is σ = 6732991360. Its totient is φ = 572562432.
The previous prime is 2003980579. The next prime is 2003980631. The reversal of 2003980608 is 8060893002.
2003980608 is a `hidden beast` number, since 200 + 398 + 0 + 60 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70741 + ... + 94932.
Almost surely, 22003980608 is an apocalyptic number.
2003980608 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2003980608 is an abundant number, since it is smaller than the sum of its proper divisors (4729010752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2003980608 is a wasteful number, since it uses less digits than its factorization.
2003980608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165701 (or 165685 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 2003980608 is about 44765.8419780082. The cubic root of 2003980608 is about 1260.7563712603.
The spelling of 2003980608 in words is "two billion, three million, nine hundred eighty thousand, six hundred eight".
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