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3906970 = 251920563
BaseRepresentation
bin1110111001110110011010
321100111100121
432321312122
52000010340
6215423454
745131404
oct16716632
97314317
103906970
112229401
121384b8a
13a6a422
14739b74
1552294a
hex3b9d9a

3906970 has 16 divisors (see below), whose sum is σ = 7403040. Its totient is φ = 1480464.

The previous prime is 3906953. The next prime is 3906977. The reversal of 3906970 is 796093.

It is not an unprimeable number, because it can be changed into a prime (3906977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10092 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (462690).

Almost surely, 23906970 is an apocalyptic number.

3906970 is a deficient number, since it is larger than the sum of its proper divisors (3496070).

3906970 is a wasteful number, since it uses less digits than its factorization.

3906970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20589.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 3906970 is about 1976.6056764059. The cubic root of 3906970 is about 157.4998068361.

The spelling of 3906970 in words is "three million, nine hundred six thousand, nine hundred seventy".

Divisors: 1 2 5 10 19 38 95 190 20563 41126 102815 205630 390697 781394 1953485 3906970