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3930667 = 131372207
BaseRepresentation
bin1110111111101000101011
321101200212021
432333220223
52001240132
6220125311
745260446
oct16775053
97350767
103930667
112245194
121396837
13a78150
1474465d
15529997
hex3bfa2b

3930667 has 8 divisors (see below), whose sum is σ = 4265856. Its totient is φ = 3600192.

The previous prime is 3930653. The next prime is 3930671. The reversal of 3930667 is 7660393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3930667 - 211 = 3928619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3930607) 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, 678 + ... + 2884.

It is an arithmetic number, because the mean of its divisors is an integer number (533232).

Almost surely, 23930667 is an apocalyptic number.

3930667 is a deficient number, since it is larger than the sum of its proper divisors (335189).

3930667 is a wasteful number, since it uses less digits than its factorization.

3930667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3930667 is about 1982.5909815189. The cubic root of 3930667 is about 157.8175938035.

The spelling of 3930667 in words is "three million, nine hundred thirty thousand, six hundred sixty-seven".

Divisors: 1 13 137 1781 2207 28691 302359 3930667