Base | Representation |
---|---|
bin | 101101010010… |
… | …011110011001 |
3 | 211100011112101 |
4 | 231102132121 |
5 | 11014402103 |
6 | 1102243401 |
7 | 202624456 |
oct | 55223631 |
9 | 24304471 |
10 | 11872153 |
11 | 67797a7 |
12 | 3b86561 |
13 | 25c8a57 |
14 | 181082d |
15 | 1097a1d |
hex | b52799 |
11872153 has 8 divisors (see below), whose sum is σ = 12454272. Its totient is φ = 11303856.
The previous prime is 11872111. The next prime is 11872177. The reversal of 11872153 is 35127811.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11872153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11872753) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675 + ... + 5152.
It is an arithmetic number, because the mean of its divisors is an integer number (1556784).
Almost surely, 211872153 is an apocalyptic number.
It is an amenable number.
11872153 is a deficient number, since it is larger than the sum of its proper divisors (582119).
11872153 is an equidigital number, since it uses as much as digits as its factorization.
11872153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6911.
The product of its digits is 1680, while the sum is 28.
The square root of 11872153 is about 3445.5990770837. The cubic root of 11872153 is about 228.1268979138.
Adding to 11872153 its reverse (35127811), we get a palindrome (46999964).
The spelling of 11872153 in words is "eleven million, eight hundred seventy-two thousand, one hundred fifty-three".
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