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4359025 = 52113131
BaseRepresentation
bin10000101000001101110001
322012110110101
4100220031301
52103442100
6233232401
752023346
oct20501561
98173411
104359025
112508000
121562701
13b98108
148167cd
155b186a
hex428371

4359025 has 24 divisors (see below), whose sum is σ = 5990688. Its totient is φ = 3146000.

The previous prime is 4359001. The next prime is 4359031. The reversal of 4359025 is 5209534.

It is not a de Polignac number, because 4359025 - 211 = 4356977 is a prime.

It is an Ulam number.

4359025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4358984 and 4359002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33210 + ... + 33340.

It is an arithmetic number, because the mean of its divisors is an integer number (249612).

Almost surely, 24359025 is an apocalyptic number.

It is an amenable number.

4359025 is a deficient number, since it is larger than the sum of its proper divisors (1631663).

4359025 is a wasteful number, since it uses less digits than its factorization.

4359025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 4359025 is about 2087.8278185713. The cubic root of 4359025 is about 163.3540049731.

The spelling of 4359025 in words is "four million, three hundred fifty-nine thousand, twenty-five".

Divisors: 1 5 11 25 55 121 131 275 605 655 1331 1441 3025 3275 6655 7205 15851 33275 36025 79255 174361 396275 871805 4359025