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5220355 = 57149153
BaseRepresentation
bin10011111010100000000011
3100211012222111
4103322200003
52314022410
6303520151
762241460
oct23724003
910735874
105220355
112a46148
1218b9057
13110a18a
1499c667
156d1b8a
hex4fa803

5220355 has 8 divisors (see below), whose sum is σ = 7159392. Its totient is φ = 3579648.

The previous prime is 5220353. The next prime is 5220359. The reversal of 5220355 is 5530225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5220355 - 21 = 5220353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74542 + ... + 74611.

It is an arithmetic number, because the mean of its divisors is an integer number (894924).

Almost surely, 25220355 is an apocalyptic number.

5220355 is a deficient number, since it is larger than the sum of its proper divisors (1939037).

5220355 is a wasteful number, since it uses less digits than its factorization.

5220355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149165.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 5220355 is about 2284.8096200778. The cubic root of 5220355 is about 173.4735818391.

The spelling of 5220355 in words is "five million, two hundred twenty thousand, three hundred fifty-five".

Divisors: 1 5 7 35 149153 745765 1044071 5220355