Base | Representation |
---|---|
bin | 1000001101010… |
… | …01101010010111 |
3 | 11210120001200222 |
4 | 10012221222113 |
5 | 120111234000 |
6 | 10455424555 |
7 | 1464143534 |
oct | 406515227 |
9 | 153501628 |
10 | 68852375 |
11 | 35957899 |
12 | 1b08515b |
13 | 11359367 |
14 | 9203d8b |
15 | 60a0a85 |
hex | 41a9a97 |
68852375 has 16 divisors (see below), whose sum is σ = 88256064. Its totient is φ = 53589600.
The previous prime is 68852327. The next prime is 68852411. The reversal of 68852375 is 57325886.
It is not a de Polignac number, because 68852375 - 224 = 52075159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2819 + ... + 12068.
It is an arithmetic number, because the mean of its divisors is an integer number (5516004).
Almost surely, 268852375 is an apocalyptic number.
68852375 is a deficient number, since it is larger than the sum of its proper divisors (19403689).
68852375 is a wasteful number, since it uses less digits than its factorization.
68852375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14939 (or 14929 counting only the distinct ones).
The product of its digits is 403200, while the sum is 44.
The square root of 68852375 is about 8297.7331241731. The cubic root of 68852375 is about 409.8638750954.
The spelling of 68852375 in words is "sixty-eight million, eight hundred fifty-two thousand, three hundred seventy-five".
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