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7052025 = 352175531
BaseRepresentation
bin11010111001101011111001
3111021021120010
4122321223321
53301131100
6411052133
7113640561
oct32715371
914237503
107052025
113a87322
122441049
1315cbac6
14d17da1
15944750
hex6b9af9

7052025 has 24 divisors (see below), whose sum is σ = 12347424. Its totient is φ = 3539200.

The previous prime is 7052011. The next prime is 7052029. The reversal of 7052025 is 5202507.

It is not a de Polignac number, because 7052025 - 27 = 7051897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7051992 and 7052010.

It is not an unprimeable number, because it can be changed into a prime (7052029) 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, 1491 + ... + 4040.

It is an arithmetic number, because the mean of its divisors is an integer number (514476).

Almost surely, 27052025 is an apocalyptic number.

7052025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7052025 is a deficient number, since it is larger than the sum of its proper divisors (5295399).

7052025 is a wasteful number, since it uses less digits than its factorization.

7052025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561 (or 5556 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 7052025 is about 2655.5649116525. The cubic root of 7052025 is about 191.7658549830.

The spelling of 7052025 in words is "seven million, fifty-two thousand, twenty-five".

Divisors: 1 3 5 15 17 25 51 75 85 255 425 1275 5531 16593 27655 82965 94027 138275 282081 414825 470135 1410405 2350675 7052025