Search a number
2235025 = 52132232
BaseRepresentation
bin1000100001101010010001
311012112212201
420201222101
51033010100
6115523201
724666052
oct10415221
94175781
102235025
111297231
128b9501
13603400
14422729
152e236a
hex221a91

2235025 has 27 divisors (see below), whose sum is σ = 3137169. Its totient is φ = 1578720.

The previous prime is 2234993. The next prime is 2235031. The reversal of 2235025 is 5205322.

The square root of 2235025 is 1495.

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 576081 + 1658944 = 759^2 + 1288^2 .

It is not a de Polignac number, because 2235025 - 25 = 2234993 is a prime.

It is a d-powerful number, because it can be written as 22 + 26 + 39 + 5 + 0 + 218 + 59 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234993 and 2235011.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 97164 + ... + 97186.

22235025 is an apocalyptic number.

2235025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2235025 is the 1495-th square number.

2235025 is the 748-th centered octagonal number.

It is an amenable number.

2235025 is a deficient number, since it is larger than the sum of its proper divisors (902144).

2235025 is a wasteful number, since it uses less digits than its factorization.

2235025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The cubic root of 2235025 is about 130.7457142079.

The spelling of 2235025 in words is "two million, two hundred thirty-five thousand, twenty-five".