Base | Representation |
---|---|
bin | 111110100001110… |
… | …0101000111110000 |
3 | 12102012221001001211 |
4 | 1331003211013300 |
5 | 13244102343410 |
6 | 544105205504 |
7 | 102664321603 |
oct | 17503450760 |
9 | 5365831054 |
10 | 2098090480 |
11 | 987354482 |
12 | 4a6790894 |
13 | 27589c975 |
14 | 15c91033a |
15 | c42db68a |
hex | 7d0e51f0 |
2098090480 has 20 divisors (see below), whose sum is σ = 4878060552. Its totient is φ = 839236160.
The previous prime is 2098090471. The next prime is 2098090483. The reversal of 2098090480 is 840908902.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2098090483) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13112986 + ... + 13113145.
Almost surely, 22098090480 is an apocalyptic number.
2098090480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2098090480 is an abundant number, since it is smaller than the sum of its proper divisors (2779970072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2098090480 is a wasteful number, since it uses less digits than its factorization.
2098090480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26226144 (or 26226138 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 2098090480 is about 45804.9176399216. The cubic root of 2098090480 is about 1280.1909057707.
The spelling of 2098090480 in words is "two billion, ninety-eight million, ninety thousand, four hundred eighty".
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