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3465213 = 31155071
BaseRepresentation
bin1101001101111111111101
320112001101020
431031333331
51341341323
6202134353
741311443
oct15157775
96461336
103465213
111a57514
1211b13b9
1394432b
14662b93
15486ae3
hex34dffd

3465213 has 4 divisors (see below), whose sum is σ = 4620288. Its totient is φ = 2310140.

The previous prime is 3465199. The next prime is 3465233. The reversal of 3465213 is 3125643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3465213 - 214 = 3448829 is a prime.

It is a super-2 number, since 2×34652132 = 24015402270738, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3465233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577533 + ... + 577538.

It is an arithmetic number, because the mean of its divisors is an integer number (1155072).

Almost surely, 23465213 is an apocalyptic number.

It is an amenable number.

3465213 is a deficient number, since it is larger than the sum of its proper divisors (1155075).

3465213 is a wasteful number, since it uses less digits than its factorization.

3465213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155074.

The product of its digits is 2160, while the sum is 24.

The square root of 3465213 is about 1861.5082594498. The cubic root of 3465213 is about 151.3247546139.

The spelling of 3465213 in words is "three million, four hundred sixty-five thousand, two hundred thirteen".

Divisors: 1 3 1155071 3465213