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4161137 = 23227797
BaseRepresentation
bin1111110111111001110001
321211102000012
433313321301
52031124022
6225104305
750240411
oct17677161
97742005
104161137
112392362
121488095
13b29016
147a4641
15572de2
hex3f7e71

4161137 has 8 divisors (see below), whose sum is σ = 4366656. Its totient is φ = 3957712.

The previous prime is 4161119. The next prime is 4161149. The reversal of 4161137 is 7311614.

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 4161137 - 28 = 4160881 is a prime.

It is a super-2 number, since 2×41611372 = 34630122265538, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161187) 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, 4823 + ... + 5619.

It is an arithmetic number, because the mean of its divisors is an integer number (545832).

Almost surely, 24161137 is an apocalyptic number.

It is an amenable number.

4161137 is a deficient number, since it is larger than the sum of its proper divisors (205519).

4161137 is a wasteful number, since it uses less digits than its factorization.

4161137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047.

The product of its digits is 504, while the sum is 23.

The square root of 4161137 is about 2039.8865164513. The cubic root of 4161137 is about 160.8436814614.

The spelling of 4161137 in words is "four million, one hundred sixty-one thousand, one hundred thirty-seven".

Divisors: 1 23 227 797 5221 18331 180919 4161137