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5707286 = 213317397
BaseRepresentation
bin10101110001011000010110
3101201221220222
4111301120112
52430113121
6322154342
766340214
oct25613026
911657828
105707286
113248a72
121ab29b2
13124a9c0
14a87cb4
1577b0ab
hex571616

5707286 has 32 divisors (see below), whose sum is σ = 9746688. Its totient is φ = 2488320.

The previous prime is 5707279. The next prime is 5707301. The reversal of 5707286 is 6827075.

It is a super-2 number, since 2×57072862 = 65146226971592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 58790 + ... + 58886.

It is an arithmetic number, because the mean of its divisors is an integer number (304584).

Almost surely, 25707286 is an apocalyptic number.

5707286 is a deficient number, since it is larger than the sum of its proper divisors (4039402).

5707286 is a wasteful number, since it uses less digits than its factorization.

5707286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5707286 is about 2388.9926747481. The cubic root of 5707286 is about 178.7076780499.

Adding to 5707286 its sum of digits (35), we get a square (5707321 = 23892).

The spelling of 5707286 in words is "five million, seven hundred seven thousand, two hundred eighty-six".

Divisors: 1 2 13 26 31 62 73 97 146 194 403 806 949 1261 1898 2263 2522 3007 4526 6014 7081 14162 29419 39091 58838 78182 92053 184106 219511 439022 2853643 5707286