Base | Representation |
---|---|
bin | 11101010000010… |
… | …10101011100000 |
3 | 122002210010221211 |
4 | 32220022223200 |
5 | 1000311114103 |
6 | 40203555504 |
7 | 6036645406 |
oct | 1650125340 |
9 | 562703854 |
10 | 245410528 |
11 | 116589620 |
12 | 6a22bb94 |
13 | 3bac673c |
14 | 24843476 |
15 | 1682936d |
hex | ea0aae0 |
245410528 has 72 divisors (see below), whose sum is σ = 546535080. Its totient is φ = 107573760.
The previous prime is 245410523. The next prime is 245410531. The reversal of 245410528 is 825014542.
It is a self number, because there is not a number n which added to its sum of digits gives 245410528.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245410523) 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, 295618 + ... + 296446.
It is an arithmetic number, because the mean of its divisors is an integer number (7590765).
Almost surely, 2245410528 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 245410528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273267540).
245410528 is an abundant number, since it is smaller than the sum of its proper divisors (301124552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245410528 is a wasteful number, since it uses less digits than its factorization.
245410528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 908 (or 871 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 31.
The square root of 245410528 is about 15665.5841895539. The cubic root of 245410528 is about 626.0817770930.
The spelling of 245410528 in words is "two hundred forty-five million, four hundred ten thousand, five hundred twenty-eight".
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