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2235630 = 23574521
BaseRepresentation
bin1000100001110011101110
311012120201010
420201303232
51033020010
6115530050
725000605
oct10416356
94176633
102235630
111297731
128b9926
13603777
14422a3c
152e2620
hex221cee

2235630 has 16 divisors (see below), whose sum is σ = 5365584. Its totient is φ = 596160.

The previous prime is 2235617. The next prime is 2235631. The reversal of 2235630 is 365322.

2235630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2235597 and 2235606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235631) by changing a digit.

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, 37231 + ... + 37290.

It is an arithmetic number, because the mean of its divisors is an integer number (335349).

22235630 is an apocalyptic number.

2235630 is an abundant number, since it is smaller than the sum of its proper divisors (3129954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2235630 is a wasteful number, since it uses less digits than its factorization.

2235630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74531.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2235630 is about 1495.2023274460. The cubic root of 2235630 is about 130.7575103505.

The spelling of 2235630 in words is "two million, two hundred thirty-five thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 74521 149042 223563 372605 447126 745210 1117815 2235630