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5306424252 = 223442202021
BaseRepresentation
bin1001111000100100…
…11001101110111100
3111200210222021121120
410330102121232330
541331421034002
62234315030540
7245332601433
oct47422315674
914623867546
105306424252
11228337a098
12104113b450
1366749880c
14384a6811a
15210cd3cbc
hex13c499bbc

5306424252 has 12 divisors (see below), whose sum is σ = 12381656616. Its totient is φ = 1768808080.

The previous prime is 5306424209. The next prime is 5306424257. The reversal of 5306424252 is 2524246035.

It is a happy number.

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 (5306424257) 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, 221100999 + ... + 221101022.

It is an arithmetic number, because the mean of its divisors is an integer number (1031804718).

Almost surely, 25306424252 is an apocalyptic number.

It is an amenable number.

5306424252 is an abundant number, since it is smaller than the sum of its proper divisors (7075232364).

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

5306424252 is a wasteful number, since it uses less digits than its factorization.

5306424252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442202028 (or 442202026 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 5306424252 is about 72845.2074744797. The cubic root of 5306424252 is about 1744.2175677387.

The spelling of 5306424252 in words is "five billion, three hundred six million, four hundred twenty-four thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 442202021 884404042 1326606063 1768808084 2653212126 5306424252