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3474440080225 = 523727972
BaseRepresentation
bin110010100011110100110…
…001000100101101100001
3110022011010200222112100021
4302203310301010231201
5423411123130031400
611220045152553441
7506006602254052
oct62436461045541
913264120875307
103474440080225
11111a557935134
12481452b52881
131c283b43ca9a
14c0241660729
15605a145271a
hex328f4c44b61

3474440080225 has 9 divisors (see below), whose sum is σ = 4308317256217. Its totient is φ = 2779544608240.

The previous prime is 3474440080217. The next prime is 3474440080231. The reversal of 3474440080225 is 5220800444743.

It is a happy number.

The square root of 3474440080225 is 1863985.

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

It can be written as a sum of positive squares in 4 ways, for example, as 54366849889 + 3420073230336 = 233167^2 + 1849344^2 .

It is not a de Polignac number, because 3474440080225 - 23 = 3474440080217 is a prime.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 9133527 + ... + 9506323.

Almost surely, 23474440080225 is an apocalyptic number.

3474440080225 is the 1863985-th square number.

3474440080225 is the 931993-rd centered octagonal number.

It is an amenable number.

3474440080225 is a deficient number, since it is larger than the sum of its proper divisors (833877175992).

3474440080225 is an frugal number, since it uses more digits than its factorization.

3474440080225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745604 (or 372802 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 43.

The spelling of 3474440080225 in words is "three trillion, four hundred seventy-four billion, four hundred forty million, eighty thousand, two hundred twenty-five".

Divisors: 1 5 25 372797 1863985 9319925 138977603209 694888016045 3474440080225