Base | Representation |
---|---|
bin | 11011011000110… |
… | …101111000010100 |
3 | 1012000121212100200 |
4 | 123120311320110 |
5 | 1420112400410 |
6 | 113332340500 |
7 | 14246442225 |
oct | 3330657024 |
9 | 1160555320 |
10 | 459496980 |
11 | 216412978 |
12 | 109a74730 |
13 | 74273607 |
14 | 4505124c |
15 | 2a5173c0 |
hex | 1b635e14 |
459496980 has 36 divisors (see below), whose sum is σ = 1393808052. Its totient is φ = 122532480.
The previous prime is 459496979. The next prime is 459496987. The reversal of 459496980 is 89694954.
It can be written as a sum of positive squares in 2 ways, for example, as 125484804 + 334012176 = 11202^2 + 18276^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×4594969802 = 422274949258240800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (459496987) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276201 + ... + 1276560.
Almost surely, 2459496980 is an apocalyptic number.
It is an amenable number.
459496980 is an abundant number, since it is smaller than the sum of its proper divisors (934311072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
459496980 is a wasteful number, since it uses less digits than its factorization.
459496980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2552776 (or 2552771 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 54.
The square root of 459496980 is about 21435.8806677029. The cubic root of 459496980 is about 771.6627810314.
The spelling of 459496980 in words is "four hundred fifty-nine million, four hundred ninety-six thousand, nine hundred eighty".
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