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8680060 = 2251313313
BaseRepresentation
bin100001000111…
…001001111100
3121022222210201
4201013021330
54210230220
6510013244
7133531204
oct41071174
917288721
108680060
114999504
122aa7224
131a4bb3c
14121d404
15b66d0a
hex84727c

8680060 has 24 divisors (see below), whose sum is σ = 18372816. Its totient is φ = 3444480.

The previous prime is 8680043. The next prime is 8680073. The reversal of 8680060 is 600868.

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 7 ways as a sum of consecutive naturals, for example, 964 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (765534).

Almost surely, 28680060 is an apocalyptic number.

It is an amenable number.

8680060 is an abundant number, since it is smaller than the sum of its proper divisors (9692756).

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

8680060 is a wasteful number, since it uses less digits than its factorization.

8680060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453 (or 3451 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8680060 is about 2946.1941551771. The cubic root of 8680060 is about 205.5137619221.

The spelling of 8680060 in words is "eight million, six hundred eighty thousand, sixty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 3313 6626 13252 16565 33130 66260 434003 868006 1736012 2170015 4340030 8680060