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3806707 = 192331281
BaseRepresentation
bin1110100001010111110011
321011101211011
432201113303
51433303312
6213331351
744233162
oct16412763
97141734
103806707
112170043
121336b57
13a338b8
147113d9
15502da7
hex3a15f3

3806707 has 16 divisors (see below), whose sum is σ = 4331520. Its totient is φ = 3326400.

The previous prime is 3806701. The next prime is 3806711. The reversal of 3806707 is 7076083.

It is a cyclic number.

It is not a de Polignac number, because 3806707 - 211 = 3804659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3806701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13407 + ... + 13687.

It is an arithmetic number, because the mean of its divisors is an integer number (270720).

Almost surely, 23806707 is an apocalyptic number.

3806707 is a deficient number, since it is larger than the sum of its proper divisors (524813).

3806707 is a wasteful number, since it uses less digits than its factorization.

3806707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 3806707 is about 1951.0784197464. The cubic root of 3806707 is about 156.1408299820.

The spelling of 3806707 in words is "three million, eight hundred six thousand, seven hundred seven".

Divisors: 1 19 23 31 281 437 589 713 5339 6463 8711 13547 122797 165509 200353 3806707