Base | Representation |
---|---|
bin | 11100111001010… |
… | …010100000100100 |
3 | 1020210012101020100 |
4 | 130321102200210 |
5 | 1443100430233 |
6 | 120034304100 |
7 | 15004363653 |
oct | 3471224044 |
9 | 1223171210 |
10 | 484780068 |
11 | 229711493 |
12 | 116428030 |
13 | 79586616 |
14 | 4855319a |
15 | 2c85d813 |
hex | 1ce52824 |
484780068 has 36 divisors (see below), whose sum is σ = 1258539100. Its totient is φ = 157225536.
The previous prime is 484780019. The next prime is 484780069. The reversal of 484780068 is 860087484.
It can be written as a sum of positive squares in 2 ways, for example, as 172975104 + 311804964 = 13152^2 + 17658^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (484780069) 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, 180643 + ... + 183306.
Almost surely, 2484780068 is an apocalyptic number.
It is an amenable number.
484780068 is an abundant number, since it is smaller than the sum of its proper divisors (773759032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
484780068 is a wasteful number, since it uses less digits than its factorization.
484780068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363996 (or 363991 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 45.
The square root of 484780068 is about 22017.7216805009. The cubic root of 484780068 is about 785.5640221486.
The spelling of 484780068 in words is "four hundred eighty-four million, seven hundred eighty thousand, sixty-eight".
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