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2235423 = 3745141
BaseRepresentation
bin1000100001110000011111
311012120102110
420201300133
51033013143
6115525103
725000161
oct10416037
94176373
102235423
111297563
128b9793
13603648
14422931
152e2533
hex221c1f

2235423 has 4 divisors (see below), whose sum is σ = 2980568. Its totient is φ = 1490280.

The previous prime is 2235403. The next prime is 2235427. The reversal of 2235423 is 3245322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2235423 - 213 = 2227231 is a prime.

It is a d-powerful number, because it can be written as 25 + 217 + 32 + 5 + 410 + 219 + 312 .

It is a D-number.

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 2235423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235427) 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, 372568 + ... + 372573.

It is an arithmetic number, because the mean of its divisors is an integer number (745142).

22235423 is an apocalyptic number.

2235423 is a deficient number, since it is larger than the sum of its proper divisors (745145).

2235423 is an equidigital number, since it uses as much as digits as its factorization.

2235423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745144.

The product of its digits is 1440, while the sum is 21.

The square root of 2235423 is about 1495.1331044425. The cubic root of 2235423 is about 130.7534745545.

The spelling of 2235423 in words is "two million, two hundred thirty-five thousand, four hundred twenty-three".

Divisors: 1 3 745141 2235423