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5141181 = 37124137
BaseRepresentation
bin10011100111001010111101
3100200012101010
4103213022331
52304004211
6302105433
761461603
oct23471275
910605333
105141181
1129a1711
12187b279
1310b0126
1497b873
156b84a6
hex4e72bd

5141181 has 8 divisors (see below), whose sum is σ = 6951744. Its totient is φ = 3379040.

The previous prime is 5141179. The next prime is 5141219. The reversal of 5141181 is 1811415.

It is a happy number.

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 5141181 - 21 = 5141179 is a prime.

It is a super-2 number, since 2×51411812 = 52863484149522, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5141681) 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, 11856 + ... + 12281.

It is an arithmetic number, because the mean of its divisors is an integer number (868968).

Almost surely, 25141181 is an apocalyptic number.

It is an amenable number.

5141181 is a deficient number, since it is larger than the sum of its proper divisors (1810563).

5141181 is a wasteful number, since it uses less digits than its factorization.

5141181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24211.

The product of its digits is 160, while the sum is 21.

The square root of 5141181 is about 2267.4172531760. The cubic root of 5141181 is about 172.5921205082.

Adding to 5141181 its reverse (1811415), we get a palindrome (6952596).

The spelling of 5141181 in words is "five million, one hundred forty-one thousand, one hundred eighty-one".

Divisors: 1 3 71 213 24137 72411 1713727 5141181