Base | Representation |
---|---|
bin | 1000100111110… |
… | …11111111011101 |
3 | 12001010000102010 |
4 | 10103323333131 |
5 | 122004212300 |
6 | 11102221433 |
7 | 1535561106 |
oct | 423737735 |
9 | 161100363 |
10 | 72335325 |
11 | 37916667 |
12 | 20284879 |
13 | 11ca878a |
14 | 986d3ad |
15 | 653ca50 |
hex | 44fbfdd |
72335325 has 48 divisors (see below), whose sum is σ = 123561536. Its totient is φ = 37324800.
The previous prime is 72335321. The next prime is 72335353. The reversal of 72335325 is 52353327.
It is not a de Polignac number, because 72335325 - 22 = 72335321 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 72335292 and 72335301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72335321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443694 + ... + 443856.
Almost surely, 272335325 is an apocalyptic number.
72335325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
72335325 is a deficient number, since it is larger than the sum of its proper divisors (51226211).
72335325 is a wasteful number, since it uses less digits than its factorization.
72335325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334 (or 329 counting only the distinct ones).
The product of its digits is 18900, while the sum is 30.
The square root of 72335325 is about 8505.0176366660. The cubic root of 72335325 is about 416.6616017162.
It can be divided in two parts, 7 and 2335325, that added together give a palindrome (2335332).
The spelling of 72335325 in words is "seventy-two million, three hundred thirty-five thousand, three hundred twenty-five".
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