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432418032225 = 365248712
BaseRepresentation
bin1100100101011100001…
…11111000101001100001
31112100010221211001000000
412102232013320221201
524041043004012400
6530352231050213
743145502425334
oct6225607705141
91470127731000
10432418032225
11157429784873
126b97bb10969
1331a1396392a
1416d0180261b
15b3ac95b600
hex64ae1f8a61

432418032225 has 63 divisors (see below), whose sum is σ = 804094854979. Its totient is φ = 230575604400.

The previous prime is 432418032157. The next prime is 432418032271. The reversal of 432418032225 is 522230814234.

The square root of 432418032225 is 657585.

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

432418032225 is a `hidden beast` number, since 4 + 324 + 1 + 8 + 0 + 322 + 2 + 5 = 666.

It can be written as a sum of positive squares in only one way, i.e., 155670491601 + 276747540624 = 394551^2 + 526068^2 .

It is not a de Polignac number, because 432418032225 - 27 = 432418032097 is a prime.

It is a super-2 number, since 2×4324180322252 (a number of 24 digits) contains 22 as substring.

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 432418032225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 88771540 + ... + 88776410.

Almost surely, 2432418032225 is an apocalyptic number.

432418032225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

432418032225 is the 657585-th square number.

432418032225 is the 328793-rd centered octagonal number.

It is an amenable number.

432418032225 is a deficient number, since it is larger than the sum of its proper divisors (371676822754).

432418032225 is an frugal number, since it uses more digits than its factorization.

432418032225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9770 (or 4879 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Multiplying 432418032225 by its sum of digits (36), we get a square (15567049160100 = 39455102).

Adding to 432418032225 its reverse (522230814234), we get a palindrome (954648846459).

The spelling of 432418032225 in words is "four hundred thirty-two billion, four hundred eighteen million, thirty-two thousand, two hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 81 135 225 243 405 675 729 1215 2025 3645 4871 6075 14613 18225 24355 43839 73065 121775 131517 219195 365325 394551 657585 1095975 1183653 1972755 3287925 3550959 5918265 9863775 17754795 23726641 29591325 71179923 88773975 118633205 213539769 355899615 593166025 640619307 1067698845 1779498075 1921857921 3203096535 5338494225 5765573763 9609289605 16015482675 17296721289 28827868815 48046448025 86483606445 144139344075 432418032225