Base | Representation |
---|---|
bin | 11101111011001… |
… | …011101001110001 |
3 | 1021222200221220200 |
4 | 131323023221301 |
5 | 2012011202424 |
6 | 121452425413 |
7 | 15304245540 |
oct | 3573135161 |
9 | 1258627820 |
10 | 502053489 |
11 | 23843a243 |
12 | 120178269 |
13 | 80023992 |
14 | 4a96c157 |
15 | 2e1218c9 |
hex | 1decba71 |
502053489 has 12 divisors (see below), whose sum is σ = 828786816. Its totient is φ = 286887672.
The previous prime is 502053443. The next prime is 502053521. The reversal of 502053489 is 984350205.
It is not a de Polignac number, because 502053489 - 216 = 501987953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (502053089) 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, 3984489 + ... + 3984614.
It is an arithmetic number, because the mean of its divisors is an integer number (69065568).
Almost surely, 2502053489 is an apocalyptic number.
It is an amenable number.
502053489 is a deficient number, since it is larger than the sum of its proper divisors (326733327).
502053489 is a wasteful number, since it uses less digits than its factorization.
502053489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7969116 (or 7969113 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 502053489 is about 22406.5501360651. The cubic root of 502053489 is about 794.7856120618.
The spelling of 502053489 in words is "five hundred two million, fifty-three thousand, four hundred eighty-nine".
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