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5120452 = 221280113
BaseRepresentation
bin10011100010000111000100
3100122010221101
4103202013010
52302323302
6301425444
761344301
oct23420704
910563841
105120452
112988087
12186b284
1310a386c
149740a8
156b2287
hex4e21c4

5120452 has 6 divisors (see below), whose sum is σ = 8960798. Its totient is φ = 2560224.

The previous prime is 5120441. The next prime is 5120459. The reversal of 5120452 is 2540215.

It can be written as a sum of positive squares in only one way, i.e., 4866436 + 254016 = 2206^2 + 504^2 .

It is not an unprimeable number, because it can be changed into a prime (5120459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640053 + ... + 640060.

Almost surely, 25120452 is an apocalyptic number.

It is an amenable number.

5120452 is a deficient number, since it is larger than the sum of its proper divisors (3840346).

5120452 is a wasteful number, since it uses less digits than its factorization.

5120452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280117 (or 1280115 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5120452 is about 2262.8415764255. The cubic root of 5120452 is about 172.3598469516.

Adding to 5120452 its reverse (2540215), we get a palindrome (7660667).

It can be divided in two parts, 51 and 20452, that added together give a triangular number (20503 = T202).

The spelling of 5120452 in words is "five million, one hundred twenty thousand, four hundred fifty-two".

Divisors: 1 2 4 1280113 2560226 5120452