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8626081 = 231133319
BaseRepresentation
bin100000111001…
…111110100001
3121020020202111
4200321332201
54202013311
6504515321
7133214632
oct40717641
917206674
108626081
1149619a2
122a7bb41
131a303b9
141207889
15b55d21
hex839fa1

8626081 has 8 divisors (see below), whose sum is σ = 9083520. Its totient is φ = 8175552.

The previous prime is 8626067. The next prime is 8626099. The reversal of 8626081 is 1806268.

8626081 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8626081 is a prime.

It is a super-2 number, since 2×86260812 = 148818546837122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8626001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940 + ... + 4258.

It is an arithmetic number, because the mean of its divisors is an integer number (1135440).

Almost surely, 28626081 is an apocalyptic number.

It is an amenable number.

8626081 is a deficient number, since it is larger than the sum of its proper divisors (457439).

8626081 is a wasteful number, since it uses less digits than its factorization.

8626081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8626081 is about 2937.0190670134. The cubic root of 8626081 is about 205.0868638427.

The spelling of 8626081 in words is "eight million, six hundred twenty-six thousand, eighty-one".

Divisors: 1 23 113 2599 3319 76337 375047 8626081