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5530730 = 25553073
BaseRepresentation
bin10101000110010001101010
3101101222201212
4111012101222
52403440410
6314313122
765003402
oct25062152
911358655
105530730
113138357
121a287a2
1311b852a
14a3d802
15743b05
hex54646a

5530730 has 8 divisors (see below), whose sum is σ = 9955332. Its totient is φ = 2212288.

The previous prime is 5530697. The next prime is 5530739. The reversal of 5530730 is 370355.

It can be written as a sum of positive squares in 2 ways, for example, as 5112121 + 418609 = 2261^2 + 647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5530696 and 5530705.

It is not an unprimeable number, because it can be changed into a prime (5530739) 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, 276527 + ... + 276546.

Almost surely, 25530730 is an apocalyptic number.

5530730 is a deficient number, since it is larger than the sum of its proper divisors (4424602).

5530730 is a wasteful number, since it uses less digits than its factorization.

5530730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553080.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 5530730 is about 2351.7504119273. The cubic root of 5530730 is about 176.8455567034.

The spelling of 5530730 in words is "five million, five hundred thirty thousand, seven hundred thirty".

Divisors: 1 2 5 10 553073 1106146 2765365 5530730