Base | Representation |
---|---|
bin | 11101001110001… |
… | …11001010111010 |
3 | 122002021002122102 |
4 | 32213013022322 |
5 | 1000223242020 |
6 | 40154023402 |
7 | 6034414262 |
oct | 1647071272 |
9 | 562232572 |
10 | 245134010 |
11 | 11640a8a0 |
12 | 6a117b62 |
13 | 3ba2a914 |
14 | 247b07a2 |
15 | 167c2475 |
hex | e9c72ba |
245134010 has 64 divisors (see below), whose sum is σ = 516481920. Its totient is φ = 82817280.
The previous prime is 245133997. The next prime is 245134027. The reversal of 245134010 is 10431542.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109664 + ... + 111876.
It is an arithmetic number, because the mean of its divisors is an integer number (8070030).
Almost surely, 2245134010 is an apocalyptic number.
245134010 is an abundant number, since it is smaller than the sum of its proper divisors (271347910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245134010 is a wasteful number, since it uses less digits than its factorization.
245134010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2303.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 245134010 is about 15656.7560497058. The cubic root of 245134010 is about 625.8465414039.
Adding to 245134010 its reverse (10431542), we get a palindrome (255565552).
The spelling of 245134010 in words is "two hundred forty-five million, one hundred thirty-four thousand, ten".
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