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5180052 = 223431671
BaseRepresentation
bin10011110000101010010100
3100202011200210
4103300222110
52311230202
6303005420
762013123
oct23605224
910664623
105180052
112a18939
121899870
1310c4a27
1498baba
156c4c6c
hex4f0a94

5180052 has 12 divisors (see below), whose sum is σ = 12086816. Its totient is φ = 1726680.

The previous prime is 5180051. The next prime is 5180057. The reversal of 5180052 is 2500815.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180051) 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, 215824 + ... + 215847.

Almost surely, 25180052 is an apocalyptic number.

It is an amenable number.

5180052 is an abundant number, since it is smaller than the sum of its proper divisors (6906764).

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

5180052 is a wasteful number, since it uses less digits than its factorization.

5180052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431678 (or 431676 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5180052 is about 2275.9727590637. The cubic root of 5180052 is about 173.0260020836.

Adding to 5180052 its reverse (2500815), we get a palindrome (7680867).

The spelling of 5180052 in words is "five million, one hundred eighty thousand, fifty-two".

Divisors: 1 2 3 4 6 12 431671 863342 1295013 1726684 2590026 5180052