Search a number
-
+
3755081 = 11541631
BaseRepresentation
bin1110010100110001001001
321001210000002
432110301021
51430130311
6212252345
743626521
oct16246111
97053002
103755081
112135280
1213110b5
13a16255
146da681
154e293b
hex394c49

3755081 has 8 divisors (see below), whose sum is σ = 4110528. Its totient is φ = 3402000.

The previous prime is 3755077. The next prime is 3755083. The reversal of 3755081 is 1805573.

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 3755081 - 22 = 3755077 is a prime.

It is a super-2 number, since 2×37550812 = 28201266633122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3755083) 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, 5636 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (513816).

Almost surely, 23755081 is an apocalyptic number.

It is an amenable number.

3755081 is a deficient number, since it is larger than the sum of its proper divisors (355447).

3755081 is a wasteful number, since it uses less digits than its factorization.

3755081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 3755081 is about 1937.8031375762. The cubic root of 3755081 is about 155.4317618454.

The spelling of 3755081 in words is "three million, seven hundred fifty-five thousand, eighty-one".

Divisors: 1 11 541 631 5951 6941 341371 3755081