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3876948 = 2232107693
BaseRepresentation
bin1110110010100001010100
321021222011200
432302201110
51443030243
6215032500
744645025
oct16624124
97258150
103876948
112208899
12136b730
13a5986a
1472cc4c
15518ad3
hex3b2854

3876948 has 18 divisors (see below), whose sum is σ = 9800154. Its totient is φ = 1292304.

The previous prime is 3876947. The next prime is 3876959. The reversal of 3876948 is 8496783.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3755844 + 121104 = 1938^2 + 348^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53811 + ... + 53882.

It is an arithmetic number, because the mean of its divisors is an integer number (544453).

Almost surely, 23876948 is an apocalyptic number.

It is an amenable number.

3876948 is an abundant number, since it is smaller than the sum of its proper divisors (5923206).

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

3876948 is a wasteful number, since it uses less digits than its factorization.

3876948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107703 (or 107698 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 3876948 is about 1968.9966988291. The cubic root of 3876948 is about 157.0953482513.

The spelling of 3876948 in words is "three million, eight hundred seventy-six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 107693 215386 323079 430772 646158 969237 1292316 1938474 3876948