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4145361 = 311125617
BaseRepresentation
bin1111110100000011010001
321210121100220
433310003101
52030122421
6224503253
750143413
oct17640321
97717326
104145361
112381520
12147ab29
13b21a9c
1479c9b3
1556d3c6
hex3f40d1

4145361 has 8 divisors (see below), whose sum is σ = 6029664. Its totient is φ = 2512320.

The previous prime is 4145341. The next prime is 4145371. The reversal of 4145361 is 1635414.

4145361 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 not a de Polignac number, because 4145361 - 29 = 4144849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4145341) 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, 62776 + ... + 62841.

It is an arithmetic number, because the mean of its divisors is an integer number (753708).

Almost surely, 24145361 is an apocalyptic number.

It is an amenable number.

4145361 is a deficient number, since it is larger than the sum of its proper divisors (1884303).

4145361 is a wasteful number, since it uses less digits than its factorization.

4145361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125631.

The product of its digits is 1440, while the sum is 24.

The square root of 4145361 is about 2036.0159626093. The cubic root of 4145361 is about 160.6401566847.

It can be divided in two parts, 41453 and 61, that added together give a palindrome (41514).

The spelling of 4145361 in words is "four million, one hundred forty-five thousand, three hundred sixty-one".

Divisors: 1 3 11 33 125617 376851 1381787 4145361