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3052345040 = 24541930593
BaseRepresentation
bin1011010111101111…
…0001011011010000
321212201112012020022
42311323301123100
522222400020130
61222514203012
7135432335063
oct26573613320
97781465208
103052345040
111326a73008
12712283468
133984b1134
1420d5508da
1512ce837e5
hexb5ef16d0

3052345040 has 40 divisors (see below), whose sum is σ = 7269800328. Its totient is φ = 1191157760.

The previous prime is 3052345001. The next prime is 3052345057. The reversal of 3052345040 is 405432503.

It can be written as a sum of positive squares in 4 ways, for example, as 64192144 + 2988152896 = 8012^2 + 54664^2 .

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

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, 462017 + ... + 468576.

Almost surely, 23052345040 is an apocalyptic number.

It is an amenable number.

3052345040 is an abundant number, since it is smaller than the sum of its proper divisors (4217455288).

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

3052345040 is a wasteful number, since it uses less digits than its factorization.

3052345040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930647 (or 930641 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 3052345040 is about 55248.0320011491. The cubic root of 3052345040 is about 1450.5895406923.

Adding to 3052345040 its reverse (405432503), we get a palindrome (3457777543).

The spelling of 3052345040 in words is "three billion, fifty-two million, three hundred forty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1640 3280 930593 1861186 3722372 4652965 7444744 9305930 14889488 18611860 37223720 38154313 74447440 76308626 152617252 190771565 305234504 381543130 610469008 763086260 1526172520 3052345040