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4111045 = 51575237
BaseRepresentation
bin1111101011101011000101
321201212021221
433223223011
52023023140
6224040341
746641361
oct17535305
97655257
104111045
112358764
1214630b1
13b0c293
147902a1
1556314a
hex3ebac5

4111045 has 8 divisors (see below), whose sum is σ = 4965624. Its totient is φ = 3267264.

The previous prime is 4111027. The next prime is 4111067. The reversal of 4111045 is 5401114.

It can be written as a sum of positive squares in 4 ways, for example, as 662596 + 3448449 = 814^2 + 1857^2 .

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 4111045 - 27 = 4110917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (620703).

Almost surely, 24111045 is an apocalyptic number.

It is an amenable number.

4111045 is a deficient number, since it is larger than the sum of its proper divisors (854579).

4111045 is a wasteful number, since it uses less digits than its factorization.

4111045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399.

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

The square root of 4111045 is about 2027.5712071343. The cubic root of 4111045 is about 160.1956590745.

Adding to 4111045 its reverse (5401114), we get a palindrome (9512159).

The spelling of 4111045 in words is "four million, one hundred eleven thousand, forty-five".

Divisors: 1 5 157 785 5237 26185 822209 4111045