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3055141 = 4765003
BaseRepresentation
bin1011101001111000100101
312202012212101
423221320211
51240231031
6145252101
734653055
oct13517045
95665771
103055141
1117a7411
121034031
1382c79b
14597565
15405361
hex2e9e25

3055141 has 4 divisors (see below), whose sum is σ = 3120192. Its totient is φ = 2990092.

The previous prime is 3055097. The next prime is 3055153. The reversal of 3055141 is 1415503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1415503 = 10713229.

It is a cyclic number.

It is not a de Polignac number, because 3055141 - 29 = 3054629 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 (3055441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32455 + ... + 32548.

It is an arithmetic number, because the mean of its divisors is an integer number (780048).

Almost surely, 23055141 is an apocalyptic number.

It is an amenable number.

3055141 is a deficient number, since it is larger than the sum of its proper divisors (65051).

3055141 is an equidigital number, since it uses as much as digits as its factorization.

3055141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65050.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 3055141 is about 1747.8961639640. The cubic root of 3055141 is about 145.1032320755.

The spelling of 3055141 in words is "three million, fifty-five thousand, one hundred forty-one".

Divisors: 1 47 65003 3055141