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3052517 = 13234809
BaseRepresentation
bin1011101001001111100101
312202002021012
423221033211
51240140032
6145232005
734642316
oct13511745
95662235
103052517
1117a5446
121032605
1382b530
1459660d
154046b2
hex2e93e5

3052517 has 4 divisors (see below), whose sum is σ = 3287340. Its totient is φ = 2817696.

The previous prime is 3052513. The next prime is 3052519. The reversal of 3052517 is 7152503.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7152503 = 27126393.

It can be written as a sum of positive squares in 2 ways, for example, as 835396 + 2217121 = 914^2 + 1489^2 .

It is a cyclic number.

It is not a de Polignac number, because 3052517 - 22 = 3052513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3052492 and 3052501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3052513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117392 + ... + 117417.

It is an arithmetic number, because the mean of its divisors is an integer number (821835).

Almost surely, 23052517 is an apocalyptic number.

It is an amenable number.

3052517 is a deficient number, since it is larger than the sum of its proper divisors (234823).

3052517 is a wasteful number, since it uses less digits than its factorization.

3052517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234822.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 3052517 is about 1747.1453860512. The cubic root of 3052517 is about 145.0616780808.

The spelling of 3052517 in words is "three million, fifty-two thousand, five hundred seventeen".

Divisors: 1 13 234809 3052517