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3054141 = 321372477
BaseRepresentation
bin1011101001101000111101
312202011111100
423221220331
51240213031
6145243313
734650126
oct13515075
95664440
103054141
1117a6692
121033539
1382c1ac
1459704d
15404de6
hex2e9a3d

3054141 has 12 divisors (see below), whose sum is σ = 4445532. Its totient is φ = 2020416.

The previous prime is 3054119. The next prime is 3054167. The reversal of 3054141 is 1414503.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1664100 + 1390041 = 1290^2 + 1179^2 .

It is not a de Polignac number, because 3054141 - 25 = 3054109 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6 + ... + 2471.

It is an arithmetic number, because the mean of its divisors is an integer number (370461).

Almost surely, 23054141 is an apocalyptic number.

It is an amenable number.

3054141 is a deficient number, since it is larger than the sum of its proper divisors (1391391).

3054141 is a wasteful number, since it uses less digits than its factorization.

3054141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620 (or 2617 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3054141 is about 1747.6100823696. The cubic root of 3054141 is about 145.0873987565.

Adding to 3054141 its reverse (1414503), we get a palindrome (4468644).

The spelling of 3054141 in words is "three million, fifty-four thousand, one hundred forty-one".

Divisors: 1 3 9 137 411 1233 2477 7431 22293 339349 1018047 3054141