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3053025 = 33524523
BaseRepresentation
bin1011101001010111100001
312202002222000
423221113201
51240144100
6145234213
734643643
oct13512741
95662860
103053025
1117a5868
121032969
1382b831
14596893
15404900
hex2e95e1

3053025 has 24 divisors (see below), whose sum is σ = 5609760. Its totient is φ = 1627920.

The previous prime is 3053021. The next prime is 3053041. The reversal of 3053025 is 5203503.

It is not a de Polignac number, because 3053025 - 22 = 3053021 is a prime.

3053025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3052989 and 3053007.

It is not an unprimeable number, because it can be changed into a prime (3053021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1587 + ... + 2936.

It is an arithmetic number, because the mean of its divisors is an integer number (233740).

Almost surely, 23053025 is an apocalyptic number.

It is an amenable number.

3053025 is a deficient number, since it is larger than the sum of its proper divisors (2556735).

3053025 is a wasteful number, since it uses less digits than its factorization.

3053025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542 (or 4531 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 3053025 is about 1747.2907600053. The cubic root of 3053025 is about 145.0697246912.

Adding to 3053025 its reverse (5203503), we get a palindrome (8256528).

The spelling of 3053025 in words is "three million, fifty-three thousand, twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 4523 13569 22615 40707 67845 113075 122121 203535 339225 610605 1017675 3053025