Base | Representation |
---|---|
bin | 11010100100011010… |
… | …011100100111011000 |
3 | 2201122011211201112122 |
4 | 122210122130213120 |
5 | 431411204401102 |
6 | 21034454200412 |
7 | 2026645462124 |
oct | 324432344730 |
9 | 81564751478 |
10 | 28528200152 |
11 | 1110a475021 |
12 | 5642053108 |
13 | 28c849780a |
14 | 1548ba6584 |
15 | b1e8000a2 |
hex | 6a469c9d8 |
28528200152 has 16 divisors (see below), whose sum is σ = 53564781600. Its totient is φ = 14244258400.
The previous prime is 28528200139. The next prime is 28528200187. The reversal of 28528200152 is 25100282582.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2474099 + ... + 2485602.
It is an arithmetic number, because the mean of its divisors is an integer number (3347798850).
Almost surely, 228528200152 is an apocalyptic number.
It is an amenable number.
28528200152 is a deficient number, since it is larger than the sum of its proper divisors (25036581448).
28528200152 is a wasteful number, since it uses less digits than its factorization.
28528200152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4960426 (or 4960422 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 35.
The spelling of 28528200152 in words is "twenty-eight billion, five hundred twenty-eight million, two hundred thousand, one hundred fifty-two".
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