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4270669 = 13328513
BaseRepresentation
bin10000010010101001001101
322000222020221
4100102221031
52043130134
6231311341
751204634
oct20225115
98028227
104270669
112457687
12151b551
13b66b30
147d251b
155955b4
hex412a4d

4270669 has 4 divisors (see below), whose sum is σ = 4599196. Its totient is φ = 3942144.

The previous prime is 4270667. The next prime is 4270697. The reversal of 4270669 is 9660724.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1295044 + 2975625 = 1138^2 + 1725^2 .

It is a cyclic number.

It is not a de Polignac number, because 4270669 - 21 = 4270667 is a prime.

It is a super-2 number, since 2×42706692 = 36477227415122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4270667) 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, 164244 + ... + 164269.

It is an arithmetic number, because the mean of its divisors is an integer number (1149799).

Almost surely, 24270669 is an apocalyptic number.

It is an amenable number.

4270669 is a deficient number, since it is larger than the sum of its proper divisors (328527).

4270669 is a wasteful number, since it uses less digits than its factorization.

4270669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328526.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 4270669 is about 2066.5597015330. The cubic root of 4270669 is about 162.2427519489.

The spelling of 4270669 in words is "four million, two hundred seventy thousand, six hundred sixty-nine".

Divisors: 1 13 328513 4270669