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5302024225 = 52145632
BaseRepresentation
bin1001111000000011…
…00111100000100001
3111200111200201220121
410330001213200201
541324304233400
62234040440241
7245250314401
oct47401474041
914614621817
105302024225
112280944303
12103b779081
136665b7b54
14384240801
1521071521a
hex13c067821

5302024225 has 9 divisors (see below), whose sum is σ = 6574961523. Its totient is φ = 4241328120.

The previous prime is 5302024223. The next prime is 5302024241. The reversal of 5302024225 is 5224202035.

It is a happy number.

The square root of 5302024225 is 72815.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1908728721 + 3393295504 = 43689^2 + 58252^2 .

It is not a de Polignac number, because 5302024225 - 21 = 5302024223 is a prime.

It is a super-2 number, since 2×53020242252 = 56222921764973701250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5302024225.

It is not an unprimeable number, because it can be changed into a prime (5302024223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 356794 + ... + 371356.

Almost surely, 25302024225 is an apocalyptic number.

5302024225 is the 72815-th square number.

5302024225 is the 36408-th centered octagonal number.

It is an amenable number.

5302024225 is a deficient number, since it is larger than the sum of its proper divisors (1272937298).

5302024225 is an frugal number, since it uses more digits than its factorization.

5302024225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29136 (or 14568 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The cubic root of 5302024225 is about 1743.7353392652.

Multiplying 5302024225 by its sum of digits (25), we get a square (132550605625 = 3640752).

5302024225 divided by its sum of digits (25) gives a square (212080969 = 145632).

The spelling of 5302024225 in words is "five billion, three hundred two million, twenty-four thousand, two hundred twenty-five".

Divisors: 1 5 25 14563 72815 364075 212080969 1060404845 5302024225