Base | Representation |
---|---|
bin | 11010011001111100… |
… | …100100010000001000 |
3 | 2201011221102001111100 |
4 | 122121330210100020 |
5 | 431031231014302 |
6 | 21005222301400 |
7 | 2022414036453 |
oct | 323174442010 |
9 | 81157361440 |
10 | 28352594952 |
11 | 1102a334260 |
12 | 55b3287860 |
13 | 289aca2106 |
14 | 152d73449a |
15 | b0e1b3d1c |
hex | 699f24408 |
28352594952 has 96 divisors (see below), whose sum is σ = 86657688000. Its totient is φ = 8295423360.
The previous prime is 28352594927. The next prime is 28352594969. The reversal of 28352594952 is 25949525382.
It is a happy number.
28352594952 is a `hidden beast` number, since 28 + 3 + 525 + 9 + 4 + 95 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 594252 + ... + 640187.
It is an arithmetic number, because the mean of its divisors is an integer number (902684250).
Almost surely, 228352594952 is an apocalyptic number.
28352594952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
28352594952 is an abundant number, since it is smaller than the sum of its proper divisors (58305093048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28352594952 is a wasteful number, since it uses less digits than its factorization.
28352594952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1234491 (or 1234484 counting only the distinct ones).
The product of its digits is 7776000, while the sum is 54.
The spelling of 28352594952 in words is "twenty-eight billion, three hundred fifty-two million, five hundred ninety-four thousand, nine hundred fifty-two".
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