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1225435 = 5245087
BaseRepresentation
bin100101011001011011011
32022020222111
410223023123
5303203220
642133151
713262461
oct4531333
92266874
101225435
11767762
124b11b7
1333ba13
1423c831
1519315a
hex12b2db

1225435 has 4 divisors (see below), whose sum is σ = 1470528. Its totient is φ = 980344.

The previous prime is 1225409. The next prime is 1225459. The reversal of 1225435 is 5345221.

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

It is a cyclic number.

It is not a de Polignac number, because 1225435 - 219 = 701147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122539 + ... + 122548.

It is an arithmetic number, because the mean of its divisors is an integer number (367632).

21225435 is an apocalyptic number.

1225435 is a deficient number, since it is larger than the sum of its proper divisors (245093).

1225435 is an equidigital number, since it uses as much as digits as its factorization.

1225435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245092.

The product of its digits is 1200, while the sum is 22.

The square root of 1225435 is about 1106.9936765854. The cubic root of 1225435 is about 107.0114117156.

The spelling of 1225435 in words is "one million, two hundred twenty-five thousand, four hundred thirty-five".

Divisors: 1 5 245087 1225435