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4145067 = 33153521
BaseRepresentation
bin1111110011111110101011
321210120222000
433303332223
52030120232
6224502043
750142513
oct17637653
97716860
104145067
112381283
12147a923
13b21904
1479c843
1556d27c
hex3f3fab

4145067 has 8 divisors (see below), whose sum is σ = 6140880. Its totient is φ = 2763360.

The previous prime is 4145047. The next prime is 4145069. The reversal of 4145067 is 7605414.

It is not a de Polignac number, because 4145067 - 26 = 4145003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 153521 = 4145067 / (4 + 1 + 4 + 5 + 0 + 6 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 4145067.

It is not an unprimeable number, because it can be changed into a prime (4145069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76734 + ... + 76787.

It is an arithmetic number, because the mean of its divisors is an integer number (767610).

Almost surely, 24145067 is an apocalyptic number.

4145067 is a deficient number, since it is larger than the sum of its proper divisors (1995813).

4145067 is a wasteful number, since it uses less digits than its factorization.

4145067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153530 (or 153524 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 4145067 is about 2035.9437615023. The cubic root of 4145067 is about 160.6363589195.

The spelling of 4145067 in words is "four million, one hundred forty-five thousand, sixty-seven".

Divisors: 1 3 9 27 153521 460563 1381689 4145067