Base | Representation |
---|---|
bin | 11101010000000… |
… | …11110110011000 |
3 | 122002201201120200 |
4 | 32220003312120 |
5 | 1000304220202 |
6 | 40203222200 |
7 | 6036501012 |
oct | 1650036630 |
9 | 562651520 |
10 | 245382552 |
11 | 11656a5a8 |
12 | 6a217960 |
13 | 3bab6a9c |
14 | 248371b2 |
15 | 16820e1c |
hex | ea03d98 |
245382552 has 48 divisors (see below), whose sum is σ = 667475640. Its totient is φ = 81437568.
The previous prime is 245382509. The next prime is 245382563. The reversal of 245382552 is 255283542.
It is a happy number.
245382552 is a `hidden beast` number, since 24 + 5 + 3 + 82 + 552 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9463 + ... + 24089.
Almost surely, 2245382552 is an apocalyptic number.
It is an amenable number.
245382552 is an abundant number, since it is smaller than the sum of its proper divisors (422093088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245382552 is a wasteful number, since it uses less digits than its factorization.
245382552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14872 (or 14865 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 245382552 is about 15664.6912513461. The cubic root of 245382552 is about 626.0579857619.
The spelling of 245382552 in words is "two hundred forty-five million, three hundred eighty-two thousand, five hundred fifty-two".
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