Base | Representation |
---|---|
bin | 1111011011101000… |
… | …0001011010000010 |
3 | 101200200122222201200 |
4 | 3312322001122002 |
5 | 31440423432000 |
6 | 1523014042030 |
7 | 204436602144 |
oct | 36672013202 |
9 | 11620588650 |
10 | 4142405250 |
11 | 1836309415 |
12 | 977349316 |
13 | 510291789 |
14 | 2b4222c94 |
15 | 193a04500 |
hex | f6e81682 |
4142405250 has 48 divisors (see below), whose sum is σ = 11201069880. Its totient is φ = 1104640800.
The previous prime is 4142405243. The next prime is 4142405261. The reversal of 4142405250 is 525042414.
4142405250 is a `hidden beast` number, since 4 + 1 + 4 + 2 + 405 + 250 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1088406081 + 3053999169 = 32991^2 + 55263^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918285 + ... + 922784.
Almost surely, 24142405250 is an apocalyptic number.
4142405250 is an abundant number, since it is smaller than the sum of its proper divisors (7058664630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4142405250 is a wasteful number, since it uses less digits than its factorization.
4142405250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1841092 (or 1841079 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 4142405250 is about 64361.5199478695. The cubic root of 4142405250 is about 1606.0196740605.
Adding to 4142405250 its reverse (525042414), we get a palindrome (4667447664).
The spelling of 4142405250 in words is "four billion, one hundred forty-two million, four hundred five thousand, two hundred fifty".
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