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4066937 = 74871193
BaseRepresentation
bin1111100000111001111001
321122121210022
433200321321
52020120222
6223100225
746365650
oct17407171
97577708
104066937
112328606
121441675
13ac5194
1477c197
15555042
hex3e0e79

4066937 has 8 divisors (see below), whose sum is σ = 4661376. Its totient is φ = 3475872.

The previous prime is 4066901. The next prime is 4066943. The reversal of 4066937 is 7396604.

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 4066937 - 210 = 4065913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4066897 and 4066906.

It is not an unprimeable number, because it can be changed into a prime (4066987) 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 7 ways as a sum of consecutive naturals, for example, 2813 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (582672).

Almost surely, 24066937 is an apocalyptic number.

It is an amenable number.

4066937 is a deficient number, since it is larger than the sum of its proper divisors (594439).

4066937 is a wasteful number, since it uses less digits than its factorization.

4066937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 4066937 is about 2016.6648209358. The cubic root of 4066937 is about 159.6206769441.

The spelling of 4066937 in words is "four million, sixty-six thousand, nine hundred thirty-seven".

Divisors: 1 7 487 1193 3409 8351 580991 4066937