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5425686 = 2327172149
BaseRepresentation
bin10100101100101000010110
3101012122122100
4110230220112
52342110221
6312142530
764055220
oct24545026
911178570
105425686
113076442
121997a46
13117c786
14a13410
15722926
hex52ca16

5425686 has 72 divisors (see below), whose sum is σ = 14367600. Its totient is φ = 1449216.

The previous prime is 5425661. The next prime is 5425709. The reversal of 5425686 is 6865245.

It is a self number, because there is not a number n which added to its sum of digits gives 5425686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 36340 + ... + 36488.

It is an arithmetic number, because the mean of its divisors is an integer number (199550).

Almost surely, 25425686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5425686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7183800).

5425686 is an abundant number, since it is smaller than the sum of its proper divisors (8941914).

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

5425686 is a wasteful number, since it uses less digits than its factorization.

5425686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 178 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 5425686 is about 2329.3101983205. The cubic root of 5425686 is about 175.7187959523.

The spelling of 5425686 in words is "five million, four hundred twenty-five thousand, six hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 149 153 238 289 298 306 357 447 578 714 867 894 1043 1071 1341 1734 2023 2086 2142 2533 2601 2682 3129 4046 5066 5202 6069 6258 7599 9387 12138 15198 17731 18207 18774 22797 35462 36414 43061 45594 53193 86122 106386 129183 159579 258366 301427 319158 387549 602854 775098 904281 1808562 2712843 5425686