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363420425 = 5214536817
BaseRepresentation
bin10101101010010…
…101101100001001
3221022211200002202
4111222111230021
51221013423200
6100021205545
712002010524
oct2552255411
9838750082
10363420425
11177161165
12a18608b5
135a3a4894
14363a1bbb
1521d8a1d5
hex15a95b09

363420425 has 6 divisors (see below), whose sum is σ = 450641358. Its totient is φ = 290736320.

The previous prime is 363420413. The next prime is 363420427. The reversal of 363420425 is 524024363.

It can be written as a sum of positive squares in 3 ways, for example, as 66650896 + 296769529 = 8164^2 + 17227^2 .

It is not a de Polignac number, because 363420425 - 228 = 94984969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (363420427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7268384 + ... + 7268433.

It is an arithmetic number, because the mean of its divisors is an integer number (75106893).

Almost surely, 2363420425 is an apocalyptic number.

It is an amenable number.

363420425 is a deficient number, since it is larger than the sum of its proper divisors (87220933).

363420425 is a wasteful number, since it uses less digits than its factorization.

363420425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14536827 (or 14536822 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 363420425 is about 19063.5889852882. The cubic root of 363420425 is about 713.6245420377.

Adding to 363420425 its reverse (524024363), we get a palindrome (887444788).

The spelling of 363420425 in words is "three hundred sixty-three million, four hundred twenty thousand, four hundred twenty-five".

Divisors: 1 5 25 14536817 72684085 363420425