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5257035 = 33575563
BaseRepresentation
bin10100000011011101001011
3100220002022000
4110003131023
52321211120
6304402043
762453430
oct24033513
910802260
105257035
112a70763
121916323
131120a94
149abb87
156dc990
hex50374b

5257035 has 32 divisors (see below), whose sum is σ = 10682880. Its totient is φ = 2402784.

The previous prime is 5257013. The next prime is 5257037. The reversal of 5257035 is 5307525.

It is not a de Polignac number, because 5257035 - 25 = 5257003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5257037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1837 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (333840).

Almost surely, 25257035 is an apocalyptic number.

5257035 is an abundant number, since it is smaller than the sum of its proper divisors (5425845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5257035 is a wasteful number, since it uses less digits than its factorization.

5257035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584 (or 5578 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 5257035 is about 2292.8224964005. The cubic root of 5257035 is about 173.8789288566.

The spelling of 5257035 in words is "five million, two hundred fifty-seven thousand, thirty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 5563 16689 27815 38941 50067 83445 116823 150201 194705 250335 350469 584115 751005 1051407 1752345 5257035