Search a number
-
+
3312213 = 31958109
BaseRepresentation
bin1100101000101001010101
320020021111120
430220221111
51321442323
6154554153
740103412
oct14505125
96207446
103312213
111962573
121138959
138bc7b8
14623109
154565e3
hex328a55

3312213 has 8 divisors (see below), whose sum is σ = 4648800. Its totient is φ = 2091888.

The previous prime is 3312209. The next prime is 3312217. The reversal of 3312213 is 3122133.

It is an interprime number because it is at equal distance from previous prime (3312209) and next prime (3312217).

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

It is not a de Polignac number, because 3312213 - 22 = 3312209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3312192 and 3312201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28998 + ... + 29111.

It is an arithmetic number, because the mean of its divisors is an integer number (581100).

Almost surely, 23312213 is an apocalyptic number.

It is an amenable number.

3312213 is a deficient number, since it is larger than the sum of its proper divisors (1336587).

3312213 is a wasteful number, since it uses less digits than its factorization.

3312213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58131.

The product of its digits is 108, while the sum is 15.

The square root of 3312213 is about 1819.9486256485. The cubic root of 3312213 is about 149.0639936518.

Adding to 3312213 its reverse (3122133), we get a palindrome (6434346).

It can be divided in two parts, 33 and 12213, that added together give a triangular number (12246 = T156).

The spelling of 3312213 in words is "three million, three hundred twelve thousand, two hundred thirteen".

Divisors: 1 3 19 57 58109 174327 1104071 3312213