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5705290 = 25570529
BaseRepresentation
bin10101110000111001001010
3101201212012001
4111300321022
52430032130
6322141214
766331333
oct25607112
911655161
105705290
113247518
121ab180a
131249b16
14a8728a
1577a6ca
hex570e4a

5705290 has 8 divisors (see below), whose sum is σ = 10269540. Its totient is φ = 2282112.

The previous prime is 5705281. The next prime is 5705299. The reversal of 5705290 is 925075.

It is an interprime number because it is at equal distance from previous prime (5705281) and next prime (5705299).

It can be written as a sum of positive squares in 2 ways, for example, as 5517801 + 187489 = 2349^2 + 433^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5705299) 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 3 ways as a sum of consecutive naturals, for example, 285255 + ... + 285274.

Almost surely, 25705290 is an apocalyptic number.

5705290 is a deficient number, since it is larger than the sum of its proper divisors (4564250).

5705290 is a wasteful number, since it uses less digits than its factorization.

5705290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570536.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 5705290 is about 2388.5748889244. The cubic root of 5705290 is about 178.6868425707.

It can be divided in two parts, 5705 and 290, that added together give a palindrome (5995).

The spelling of 5705290 in words is "five million, seven hundred five thousand, two hundred ninety".

Divisors: 1 2 5 10 570529 1141058 2852645 5705290