Base | Representation |
---|---|
bin | 1100101010101100110001 |
3 | 20020201001010 |
4 | 30222230301 |
5 | 1322230000 |
6 | 155101133 |
7 | 40140060 |
oct | 14525461 |
9 | 6221033 |
10 | 3320625 |
11 | 1968920 |
12 | 11417a9 |
13 | 8c3589 |
14 | 6261d7 |
15 | 458d50 |
hex | 32ab31 |
3320625 has 80 divisors (see below), whose sum is σ = 7197696. Its totient is φ = 1320000.
The previous prime is 3320623. The next prime is 3320651. The reversal of 3320625 is 5260233.
3320625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3320625 - 21 = 3320623 is a prime.
It is a super-2 number, since 2×33206252 = 22053100781250, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (3320623) by changing a digit.
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 79 ways as a sum of consecutive naturals, for example, 144364 + ... + 144386.
Almost surely, 23320625 is an apocalyptic number.
3320625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3320625 is an abundant number, since it is smaller than the sum of its proper divisors (3877071).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3320625 is a wasteful number, since it uses less digits than its factorization.
3320625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64 (or 49 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 3320625 is about 1822.2582144142. The cubic root of 3320625 is about 149.1900791703.
Adding to 3320625 its reverse (5260233), we get a palindrome (8580858).
It can be divided in two parts, 33 and 20625, that multiplied together give a square (680625 = 8252).
The spelling of 3320625 in words is "three million, three hundred twenty thousand, six hundred twenty-five".
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