Base | Representation |
---|---|
bin | 11100011000110000010001 |
3 | 112000001201100 |
4 | 130120300101 |
5 | 3401111200 |
6 | 423255013 |
7 | 120152055 |
oct | 34306021 |
9 | 15001640 |
10 | 7441425 |
11 | 4222942 |
12 | 25aa469 |
13 | 1707114 |
14 | db9c65 |
15 | 9bed00 |
hex | 718c11 |
7441425 has 18 divisors (see below), whose sum is σ = 13328822. Its totient is φ = 3968640.
The previous prime is 7441417. The next prime is 7441471. The reversal of 7441425 is 5241447.
It can be written as a sum of positive squares in 3 ways, for example, as 408321 + 7033104 = 639^2 + 2652^2 .
It is not a de Polignac number, because 7441425 - 23 = 7441417 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16312 + ... + 16761.
Almost surely, 27441425 is an apocalyptic number.
7441425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
7441425 is a deficient number, since it is larger than the sum of its proper divisors (5887397).
7441425 is a wasteful number, since it uses less digits than its factorization.
7441425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33089 (or 33081 counting only the distinct ones).
The product of its digits is 4480, while the sum is 27.
The square root of 7441425 is about 2727.8975420642. The cubic root of 7441425 is about 195.2324643806.
The spelling of 7441425 in words is "seven million, four hundred forty-one thousand, four hundred twenty-five".
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