Base | Representation |
---|---|
bin | 11010111110011… |
… | …101011001110100 |
3 | 1011112121111101112 |
4 | 122332131121310 |
5 | 1411330042410 |
6 | 112524214152 |
7 | 14133606035 |
oct | 3276353164 |
9 | 1145544345 |
10 | 452580980 |
11 | 212519875 |
12 | 10769a358 |
13 | 729c16c7 |
14 | 44170a8c |
15 | 29aed105 |
hex | 1af9d674 |
452580980 has 54 divisors (see below), whose sum is σ = 978597522. Its totient is φ = 175818720.
The previous prime is 452580949. The next prime is 452580991. The reversal of 452580980 is 89085254.
It can be written as a sum of positive squares in only one way, i.e., 362064784 + 90516196 = 19028^2 + 9514^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6374345 + ... + 6374415.
Almost surely, 2452580980 is an apocalyptic number.
It is an amenable number.
452580980 is an abundant number, since it is smaller than the sum of its proper divisors (526016542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452580980 is an equidigital number, since it uses as much as digits as its factorization.
452580980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285 (or 145 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 41.
The square root of 452580980 is about 21273.9507379330. The cubic root of 452580980 is about 767.7716990856.
The spelling of 452580980 in words is "four hundred fifty-two million, five hundred eighty thousand, nine hundred eighty".
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