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3030524540 = 225151526227
BaseRepresentation
bin1011010010100010…
…0010001001111100
321211012110121010122
42310220202021330
522201303241130
61220414354112
7135046014341
oct26450421174
97735417118
103030524540
111315719a3a
12706abb938
13393b111b4
1420a6b07c8
1512b0c32e5
hexb4a2227c

3030524540 has 12 divisors (see below), whose sum is σ = 6364101576. Its totient is φ = 1212209808.

The previous prime is 3030524527. The next prime is 3030524543. The reversal of 3030524540 is 454250303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030524543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75763094 + ... + 75763133.

It is an arithmetic number, because the mean of its divisors is an integer number (530341798).

Almost surely, 23030524540 is an apocalyptic number.

It is an amenable number.

3030524540 is an abundant number, since it is smaller than the sum of its proper divisors (3333577036).

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

3030524540 is a wasteful number, since it uses less digits than its factorization.

3030524540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151526236 (or 151526234 counting only the distinct ones).

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

The square root of 3030524540 is about 55050.2001812891. The cubic root of 3030524540 is about 1447.1246292557.

Adding to 3030524540 its reverse (454250303), we get a palindrome (3484774843).

It can be divided in two parts, 30305 and 24540, that added together give a palindrome (54845).

The spelling of 3030524540 in words is "three billion, thirty million, five hundred twenty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 151526227 303052454 606104908 757631135 1515262270 3030524540