Base | Representation |
---|---|
bin | 11101001101101… |
… | …10111011010010 |
3 | 122002010201101010 |
4 | 32212312323102 |
5 | 1000214124344 |
6 | 40152351350 |
7 | 6034016301 |
oct | 1646667322 |
9 | 562121333 |
10 | 245067474 |
11 | 116374903 |
12 | 6a0a5556 |
13 | 3ba06552 |
14 | 24794438 |
15 | 167ac8b9 |
hex | e9b6ed2 |
245067474 has 16 divisors (see below), whose sum is σ = 498443040. Its totient is φ = 80304480.
The previous prime is 245067469. The next prime is 245067481. The reversal of 245067474 is 474760542.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345787 + ... + 346494.
It is an arithmetic number, because the mean of its divisors is an integer number (31152690).
Almost surely, 2245067474 is an apocalyptic number.
245067474 is an abundant number, since it is smaller than the sum of its proper divisors (253375566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245067474 is a wasteful number, since it uses less digits than its factorization.
245067474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 692345.
The product of its (nonzero) digits is 188160, while the sum is 39.
The square root of 245067474 is about 15654.6310719863. The cubic root of 245067474 is about 625.7899123876.
The spelling of 245067474 in words is "two hundred forty-five million, sixty-seven thousand, four hundred seventy-four".
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