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4270213 = 172391051
BaseRepresentation
bin10000010010100010000101
322000221122001
4100102202011
52043121323
6231305301
751203413
oct20224205
98027561
104270213
112457302
12151b231
13b6686c
147d22b3
155953ad
hex412885

4270213 has 8 divisors (see below), whose sum is σ = 4544640. Its totient is φ = 3998400.

The previous prime is 4270199. The next prime is 4270223. The reversal of 4270213 is 3120724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4270213 - 25 = 4270181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4270223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3538 + ... + 4588.

It is an arithmetic number, because the mean of its divisors is an integer number (568080).

Almost surely, 24270213 is an apocalyptic number.

It is an amenable number.

4270213 is a deficient number, since it is larger than the sum of its proper divisors (274427).

4270213 is a wasteful number, since it uses less digits than its factorization.

4270213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4270213 is about 2066.4493702968. The cubic root of 4270213 is about 162.2369772620.

Adding to 4270213 its reverse (3120724), we get a palindrome (7390937).

The spelling of 4270213 in words is "four million, two hundred seventy thousand, two hundred thirteen".

Divisors: 1 17 239 1051 4063 17867 251189 4270213