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4101145 = 53126459
BaseRepresentation
bin1111101001010000011001
321201100201021
433221100121
52022214040
6223522441
746600456
oct17512031
97640637
104101145
112351284
121459421
13b07919
1478a82d
1556024a
hex3e9419

4101145 has 8 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 3174960.

The previous prime is 4101133. The next prime is 4101179. The reversal of 4101145 is 5411014.

4101145 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 4101145 - 217 = 3970073 is a prime.

It is a super-2 number, since 2×41011452 = 33638780622050, which contains 22 as substring.

4101145 is a lucky number.

It is an unprimeable number.

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, 13075 + ... + 13384.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 24101145 is an apocalyptic number.

It is an amenable number.

4101145 is a deficient number, since it is larger than the sum of its proper divisors (979175).

4101145 is a wasteful number, since it uses less digits than its factorization.

4101145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26495.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 4101145 is about 2025.1283909915. The cubic root of 4101145 is about 160.0669641574.

Adding to 4101145 its reverse (5411014), we get a palindrome (9512159).

The spelling of 4101145 in words is "four million, one hundred one thousand, one hundred forty-five".

Divisors: 1 5 31 155 26459 132295 820229 4101145