Base | Representation |
---|---|
bin | 11101010100000… |
… | …01010000000000 |
3 | 122010200211011101 |
4 | 32222001100000 |
5 | 1000422134232 |
6 | 40222224144 |
7 | 6044040343 |
oct | 1652012000 |
9 | 563624141 |
10 | 245896192 |
11 | 1168904a3 |
12 | 6a425054 |
13 | 3bc36809 |
14 | 2492c45a |
15 | 168c31e7 |
hex | ea81400 |
245896192 has 44 divisors (see below), whose sum is σ = 493572640. Its totient is φ = 122443776.
The previous prime is 245896181. The next prime is 245896199. The reversal of 245896192 is 291698542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245896199) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449263 + ... + 449809.
It is an arithmetic number, because the mean of its divisors is an integer number (11217560).
Almost surely, 2245896192 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 245896192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246786320).
245896192 is an abundant number, since it is smaller than the sum of its proper divisors (247676448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245896192 is an equidigital number, since it uses as much as digits as its factorization.
245896192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1006 (or 988 counting only the distinct ones).
The product of its digits is 311040, while the sum is 46.
The square root of 245896192 is about 15681.0775139976. The cubic root of 245896192 is about 626.4945073082.
The spelling of 245896192 in words is "two hundred forty-five million, eight hundred ninety-six thousand, one hundred ninety-two".
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