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3067987 = 131912421
BaseRepresentation
bin1011101101000001010011
312202212111011
423231001103
51241133422
6145431351
735035366
oct13550123
95685434
103067987
11180602a
12103b557
138355a0
1459c0dd
15409077
hex2ed053

3067987 has 8 divisors (see below), whose sum is σ = 3478160. Its totient is φ = 2682720.

The previous prime is 3067979. The next prime is 3068027. The reversal of 3067987 is 7897603.

3067987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3067987 - 23 = 3067979 is a prime.

It is a Duffinian number.

3067987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3067927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5964 + ... + 6457.

It is an arithmetic number, because the mean of its divisors is an integer number (434770).

Almost surely, 23067987 is an apocalyptic number.

3067987 is a deficient number, since it is larger than the sum of its proper divisors (410173).

3067987 is a wasteful number, since it uses less digits than its factorization.

3067987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12453.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3067987 is about 1751.5670127061. The cubic root of 3067987 is about 145.3063203215.

The spelling of 3067987 in words is "three million, sixty-seven thousand, nine hundred eighty-seven".

Divisors: 1 13 19 247 12421 161473 235999 3067987