Base | Representation |
---|---|
bin | 11101001110000… |
… | …10001001100010 |
3 | 122002020001102122 |
4 | 32213002021202 |
5 | 1000222112232 |
6 | 40153344242 |
7 | 6034300310 |
oct | 1647021142 |
9 | 562201378 |
10 | 245113442 |
11 | 1163a63a2 |
12 | 6a108082 |
13 | 3ba21452 |
14 | 247a70b0 |
15 | 167bb312 |
hex | e9c2262 |
245113442 has 32 divisors (see below), whose sum is σ = 431391744. Its totient is φ = 102286800.
The previous prime is 245113439. The next prime is 245113469. The reversal of 245113442 is 244311542.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81017 + ... + 83987.
It is an arithmetic number, because the mean of its divisors is an integer number (13480992).
Almost surely, 2245113442 is an apocalyptic number.
245113442 is a deficient number, since it is larger than the sum of its proper divisors (186278302).
245113442 is a wasteful number, since it uses less digits than its factorization.
245113442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3134.
The product of its digits is 3840, while the sum is 26.
The square root of 245113442 is about 15656.0991948825. The cubic root of 245113442 is about 625.8290370033.
Adding to 245113442 its reverse (244311542), we get a palindrome (489424984).
The spelling of 245113442 in words is "two hundred forty-five million, one hundred thirteen thousand, four hundred forty-two".
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