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3040430 = 25476469
BaseRepresentation
bin1011100110010010101110
312201110200112
423212102232
51234243210
6145100022
734562141
oct13462256
95643615
103040430
111797358
121027612
13825b93
14592058
15400d05
hex2e64ae

3040430 has 16 divisors (see below), whose sum is σ = 5590080. Its totient is φ = 1190112.

The previous prime is 3040409. The next prime is 3040469. The reversal of 3040430 is 340403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (349380).

Almost surely, 23040430 is an apocalyptic number.

3040430 is a deficient number, since it is larger than the sum of its proper divisors (2549650).

3040430 is a wasteful number, since it uses less digits than its factorization.

3040430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3040430 is about 1743.6828840130. The cubic root of 3040430 is about 144.8699587163.

Adding to 3040430 its reverse (340403), we get a palindrome (3380833).

The spelling of 3040430 in words is "three million, forty thousand, four hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 6469 12938 32345 64690 304043 608086 1520215 3040430