Base | Representation |
---|---|
bin | 101101100010100… |
… | …0110010001000100 |
3 | 10221111022122102120 |
4 | 1123011012101010 |
5 | 11112141004134 |
6 | 411343405540 |
7 | 52603215204 |
oct | 13305062104 |
9 | 3844278376 |
10 | 1528063044 |
11 | 714608422 |
12 | 3678b38b0 |
13 | 1b4769721 |
14 | 106d2a404 |
15 | 8e23e649 |
hex | 5b146444 |
1528063044 has 12 divisors (see below), whose sum is σ = 3565480464. Its totient is φ = 509354344.
The previous prime is 1528063027. The next prime is 1528063051. The reversal of 1528063044 is 4403608251.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 1528062996 and 1528063014.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63669282 + ... + 63669305.
It is an arithmetic number, because the mean of its divisors is an integer number (297123372).
Almost surely, 21528063044 is an apocalyptic number.
It is an amenable number.
1528063044 is an abundant number, since it is smaller than the sum of its proper divisors (2037417420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1528063044 is a wasteful number, since it uses less digits than its factorization.
1528063044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127338594 (or 127338592 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 1528063044 is about 39090.4469659788. The cubic root of 1528063044 is about 1151.8088845527.
The spelling of 1528063044 in words is "one billion, five hundred twenty-eight million, sixty-three thousand, forty-four".
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