Base | Representation |
---|---|
bin | 11100000010111… |
… | …01110001100001 |
3 | 121101200201002000 |
4 | 32001131301201 |
5 | 440211440441 |
6 | 35202314213 |
7 | 5554502100 |
oct | 1601356141 |
9 | 541621060 |
10 | 235265121 |
11 | 11088a193 |
12 | 66958969 |
13 | 39983940 |
14 | 23362037 |
15 | 159c32b6 |
hex | e05dc61 |
235265121 has 48 divisors (see below), whose sum is σ = 436665600. Its totient is φ = 124086816.
The previous prime is 235265119. The next prime is 235265123. The reversal of 235265121 is 121562532.
It is a happy number.
235265121 is a `hidden beast` number, since 2 + 3 + 5 + 2 + 651 + 2 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (235265119) and next prime (235265123).
It is not a de Polignac number, because 235265121 - 21 = 235265119 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (235265123) 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 47 ways as a sum of consecutive naturals, for example, 10360 + ... + 24038.
It is an arithmetic number, because the mean of its divisors is an integer number (9097200).
Almost surely, 2235265121 is an apocalyptic number.
235265121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
235265121 is a deficient number, since it is larger than the sum of its proper divisors (201400479).
235265121 is a wasteful number, since it uses less digits than its factorization.
235265121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13715 (or 13702 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 235265121 is about 15338.3545727695. The cubic root of 235265121 is about 617.3325577681.
It can be divided in two parts, 235 and 265121, that added together give a triangular number (265356 = T728).
The spelling of 235265121 in words is "two hundred thirty-five million, two hundred sixty-five thousand, one hundred twenty-one".
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