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3886000 = 24532967
BaseRepresentation
bin1110110100101110110000
321022102120221
432310232300
51443323000
6215142424
745013306
oct16645660
97272527
103886000
112214678
121374a14
13a60a11
14732276
1551b61a
hex3b4bb0

3886000 has 80 divisors (see below), whose sum is σ = 9865440. Its totient is φ = 1478400.

The previous prime is 3885997. The next prime is 3886027. The reversal of 3886000 is 6883.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57967 + ... + 58033.

It is an arithmetic number, because the mean of its divisors is an integer number (123318).

Almost surely, 23886000 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 3886000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4932720).

3886000 is an abundant number, since it is smaller than the sum of its proper divisors (5979440).

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

3886000 is a wasteful number, since it uses less digits than its factorization.

3886000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 3886000 is about 1971.2939912656. The cubic root of 3886000 is about 157.2175166680.

The spelling of 3886000 in words is "three million, eight hundred eighty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 29 40 50 58 67 80 100 116 125 134 145 200 232 250 268 290 335 400 464 500 536 580 670 725 1000 1072 1160 1340 1450 1675 1943 2000 2320 2680 2900 3350 3625 3886 5360 5800 6700 7250 7772 8375 9715 11600 13400 14500 15544 16750 19430 26800 29000 31088 33500 38860 48575 58000 67000 77720 97150 134000 155440 194300 242875 388600 485750 777200 971500 1943000 3886000