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3995368 = 231341937
BaseRepresentation
bin1111001111011011101000
321111222121121
433033123220
52010322433
6221345024
745650206
oct17173350
97458547
103995368
112289863
121408174
13a9b730
14760076
1553dc2d
hex3cf6e8

3995368 has 32 divisors (see below), whose sum is σ = 8273160. Its totient is φ = 1797120.

The previous prime is 3995351. The next prime is 3995413. The reversal of 3995368 is 8635993.

3995368 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 4 ways, for example, as 675684 + 3319684 = 822^2 + 1822^2 .

It is a super-3 number, since 3×39953683 (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796 + ... + 4732.

Almost surely, 23995368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3995368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136580).

3995368 is an abundant number, since it is smaller than the sum of its proper divisors (4277792).

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

3995368 is a wasteful number, since it uses less digits than its factorization.

3995368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 993 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The square root of 3995368 is about 1998.8416645648. The cubic root of 3995368 is about 158.6788078493.

The spelling of 3995368 in words is "three million, nine hundred ninety-five thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 937 1066 1874 2132 3748 4264 7496 12181 24362 38417 48724 76834 97448 153668 307336 499421 998842 1997684 3995368