Base | Representation |
---|---|
bin | 11101010000100… |
… | …00000010010010 |
3 | 122002211021001100 |
4 | 32220100002102 |
5 | 1000312314331 |
6 | 40204245230 |
7 | 6040066356 |
oct | 1650200222 |
9 | 562737040 |
10 | 245432466 |
11 | 1165a4054 |
12 | 6a240816 |
13 | 3bb03716 |
14 | 2484b466 |
15 | 16830ae6 |
hex | ea10092 |
245432466 has 24 divisors (see below), whose sum is σ = 536653260. Its totient is φ = 81059616.
The previous prime is 245432461. The next prime is 245432477. The reversal of 245432466 is 664234542.
It can be written as a sum of positive squares in 2 ways, for example, as 202464441 + 42968025 = 14229^2 + 6555^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 245432466.
It is not an unprimeable number, because it can be changed into a prime (245432461) 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, 60585 + ... + 64508.
Almost surely, 2245432466 is an apocalyptic number.
245432466 is an abundant number, since it is smaller than the sum of its proper divisors (291220794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245432466 is a wasteful number, since it uses less digits than its factorization.
245432466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125210 (or 125207 counting only the distinct ones).
The product of its digits is 138240, while the sum is 36.
The square root of 245432466 is about 15666.2843712222. The cubic root of 245432466 is about 626.1004323274.
The spelling of 245432466 in words is "two hundred forty-five million, four hundred thirty-two thousand, four hundred sixty-six".
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