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4375111 = 131917713
BaseRepresentation
bin10000101100001001000111
322020021112011
4100230021013
52110000421
6233435051
752121266
oct20541107
98207464
104375111
1125190a4
12156ba87
13ba2530
1481c5dd
155b64e1
hex42c247

4375111 has 8 divisors (see below), whose sum is σ = 4959920. Its totient is φ = 3825792.

The previous prime is 4375093. The next prime is 4375127. The reversal of 4375111 is 1115734.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 7-Lehmer number, since φ(4375111) divides (4375111-1)7.

It is a cyclic number.

It is not a de Polignac number, because 4375111 - 213 = 4366919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8610 + ... + 9103.

It is an arithmetic number, because the mean of its divisors is an integer number (619990).

Almost surely, 24375111 is an apocalyptic number.

4375111 is a deficient number, since it is larger than the sum of its proper divisors (584809).

4375111 is a wasteful number, since it uses less digits than its factorization.

4375111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17745.

The product of its digits is 420, while the sum is 22.

The square root of 4375111 is about 2091.6766002420. The cubic root of 4375111 is about 163.5546986915.

The spelling of 4375111 in words is "four million, three hundred seventy-five thousand, one hundred eleven".

Divisors: 1 13 19 247 17713 230269 336547 4375111