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3033040 = 245311223
BaseRepresentation
bin1011100100011111010000
312201002112211
423210133100
51234024130
6145001504
734531453
oct13443720
95632484
103033040
11179184a
121023294
138226ca
1458d49a
153eda2a
hex2e47d0

3033040 has 40 divisors (see below), whose sum is σ = 7285248. Its totient is φ = 1173120.

The previous prime is 3033011. The next prime is 3033053. The reversal of 3033040 is 403303.

3033040 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 3033040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869 + ... + 3091.

Almost surely, 23033040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3033040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3642624).

3033040 is an abundant number, since it is smaller than the sum of its proper divisors (4252208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3033040 is a wasteful number, since it uses less digits than its factorization.

3033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 3033040 is about 1741.5625168222. The cubic root of 3033040 is about 144.7524909512.

Adding to 3033040 its reverse (403303), we get a palindrome (3436343).

The spelling of 3033040 in words is "three million, thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1223 1240 2446 2480 4892 6115 9784 12230 19568 24460 37913 48920 75826 97840 151652 189565 303304 379130 606608 758260 1516520 3033040