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3953223 = 321732539
BaseRepresentation
bin1111000101001001000111
321102211210200
433011021013
52003000343
6220421543
745413301
oct17051107
97384720
103953223
11226012a
1213a78b3
13a854b1
1474c971
155314d3
hex3c5247

3953223 has 12 divisors (see below), whose sum is σ = 5745480. Its totient is φ = 2619216.

The previous prime is 3953189. The next prime is 3953233. The reversal of 3953223 is 3223593.

3953223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3953223 - 28 = 3952967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3953233) 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 11 ways as a sum of consecutive naturals, for example, 288 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (478790).

Almost surely, 23953223 is an apocalyptic number.

3953223 is a deficient number, since it is larger than the sum of its proper divisors (1792257).

3953223 is a wasteful number, since it uses less digits than its factorization.

3953223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2715 counting only the distinct ones).

The product of its digits is 4860, while the sum is 27.

The square root of 3953223 is about 1988.2713597495. The cubic root of 3953223 is about 158.1188951801.

The spelling of 3953223 in words is "three million, nine hundred fifty-three thousand, two hundred twenty-three".

Divisors: 1 3 9 173 519 1557 2539 7617 22851 439247 1317741 3953223