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3870882 = 23397739
BaseRepresentation
bin1110110001000010100010
321021122212000
432301002202
51442332012
6214544430
744621241
oct16610242
97248760
103870882
112204284
121368116
13a56b82
1472a958
15516ddc
hex3b10a2

3870882 has 32 divisors (see below), whose sum is σ = 8702400. Its totient is φ = 1275264.

The previous prime is 3870869. The next prime is 3870899. The reversal of 3870882 is 2880783.

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, 4869 + ... + 5607.

It is an arithmetic number, because the mean of its divisors is an integer number (271950).

Almost surely, 23870882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3870882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4351200).

3870882 is an abundant number, since it is smaller than the sum of its proper divisors (4831518).

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

3870882 is a wasteful number, since it uses less digits than its factorization.

3870882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 3870882 is about 1967.4557174178. The cubic root of 3870882 is about 157.0133733047.

Subtracting from 3870882 its reverse (2880783), we obtain a palindrome (990099).

The spelling of 3870882 in words is "three million, eight hundred seventy thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 97 194 291 582 739 873 1478 1746 2217 2619 4434 5238 6651 13302 19953 39906 71683 143366 215049 430098 645147 1290294 1935441 3870882