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2235245 = 51726297
BaseRepresentation
bin1000100001101101101101
311012120011212
420201231231
51033011440
6115524205
724666515
oct10415555
94176155
102235245
111297411
128b9665
1360353c
14422845
152e2465
hex221b6d

2235245 has 8 divisors (see below), whose sum is σ = 2840184. Its totient is φ = 1682944.

The previous prime is 2235239. The next prime is 2235251. The reversal of 2235245 is 5425322.

2235245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2235239) and next prime (2235251).

It can be written as a sum of positive squares in 4 ways, for example, as 434281 + 1800964 = 659^2 + 1342^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2235245 - 24 = 2235229 is a prime.

It is a d-powerful number, because it can be written as 29 + 217 + 35 + 55 + 221 + 42 + 55 .

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 2235245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13064 + ... + 13233.

It is an arithmetic number, because the mean of its divisors is an integer number (355023).

22235245 is an apocalyptic number.

It is an amenable number.

2235245 is a deficient number, since it is larger than the sum of its proper divisors (604939).

2235245 is a wasteful number, since it uses less digits than its factorization.

2235245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26319.

The product of its digits is 2400, while the sum is 23.

The square root of 2235245 is about 1495.0735767848. The cubic root of 2235245 is about 130.7500039606.

The spelling of 2235245 in words is "two million, two hundred thirty-five thousand, two hundred forty-five".

Divisors: 1 5 17 85 26297 131485 447049 2235245