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8680670 = 255914713
BaseRepresentation
bin100001000111…
…010011011110
3121100000122022
4201013103132
54210240140
6510020142
7133533035
oct41072336
917300568
108680670
114999a09
122aa7652
131a4c1bb
14121d71c
15b670b5
hex8474de

8680670 has 16 divisors (see below), whose sum is σ = 15891120. Its totient is φ = 3413184.

The previous prime is 8680669. The next prime is 8680691. The reversal of 8680670 is 760868.

8680670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8680670.

It is a congruent number.

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, 6767 + ... + 7946.

It is an arithmetic number, because the mean of its divisors is an integer number (993195).

Almost surely, 28680670 is an apocalyptic number.

8680670 is a deficient number, since it is larger than the sum of its proper divisors (7210450).

8680670 is a wasteful number, since it uses less digits than its factorization.

8680670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14779.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 8680670 is about 2946.2976767462. The cubic root of 8680670 is about 205.5185760386.

The spelling of 8680670 in words is "eight million, six hundred eighty thousand, six hundred seventy".

Divisors: 1 2 5 10 59 118 295 590 14713 29426 73565 147130 868067 1736134 4340335 8680670