Base | Representation |
---|---|
bin | 11110000110001… |
… | …00000001011010 |
3 | 122121001100120211 |
4 | 33003010001122 |
5 | 1004112224041 |
6 | 41015041334 |
7 | 6153612220 |
oct | 1703040132 |
9 | 577040524 |
10 | 252461146 |
11 | 11a564883 |
12 | 7067024a |
13 | 403c49c2 |
14 | 2575ab10 |
15 | 1726d481 |
hex | f0c405a |
252461146 has 8 divisors (see below), whose sum is σ = 432790560. Its totient is φ = 108197628.
The previous prime is 252461093. The next prime is 252461201. The reversal of 252461146 is 641164252.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9016456 + ... + 9016483.
It is an arithmetic number, because the mean of its divisors is an integer number (54098820).
Almost surely, 2252461146 is an apocalyptic number.
252461146 is a deficient number, since it is larger than the sum of its proper divisors (180329414).
252461146 is a wasteful number, since it uses less digits than its factorization.
252461146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18032948.
The product of its digits is 11520, while the sum is 31.
The square root of 252461146 is about 15889.0259613357. The cubic root of 252461146 is about 632.0210112253.
The spelling of 252461146 in words is "two hundred fifty-two million, four hundred sixty-one thousand, one hundred forty-six".
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