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3040075 = 52277439
BaseRepresentation
bin1011100110001101001011
312201110012101
423212031023
51234240300
6145054231
734561123
oct13461513
95643171
103040075
111797065
121027377
1382597c
14591c83
15400b6a
hex2e634b

3040075 has 12 divisors (see below), whose sum is σ = 3791920. Its totient is φ = 2417760.

The previous prime is 3040061. The next prime is 3040087. The reversal of 3040075 is 5700403.

It is not a de Polignac number, because 3040075 - 25 = 3040043 is a prime.

3040075 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6706 + ... + 7144.

Almost surely, 23040075 is an apocalyptic number.

3040075 is a deficient number, since it is larger than the sum of its proper divisors (751845).

3040075 is a wasteful number, since it uses less digits than its factorization.

3040075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 3040075 is about 1743.5810850087. The cubic root of 3040075 is about 144.8643201677.

Adding to 3040075 its reverse (5700403), we get a palindrome (8740478).

The spelling of 3040075 in words is "three million, forty thousand, seventy-five".

Divisors: 1 5 25 277 439 1385 2195 6925 10975 121603 608015 3040075