Search a number
-
+
3383221 = 17712803
BaseRepresentation
bin1100111001111110110101
320100212220111
430321332311
51331230341
6200303021
740520422
oct14717665
96325814
103383221
111a00956
121171a71
13915c0a
14640d49
1546c681
hex339fb5

3383221 has 8 divisors (see below), whose sum is σ = 3633984. Its totient is φ = 3138240.

The previous prime is 3383209. The next prime is 3383239. The reversal of 3383221 is 1223833.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3383221 - 211 = 3381173 is a prime.

It is a super-2 number, since 2×33832212 = 22892368669682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3383192 and 3383201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3383291) 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, 195 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (454248).

Almost surely, 23383221 is an apocalyptic number.

It is an amenable number.

3383221 is a deficient number, since it is larger than the sum of its proper divisors (250763).

3383221 is a wasteful number, since it uses less digits than its factorization.

3383221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891.

The product of its digits is 864, while the sum is 22.

The square root of 3383221 is about 1839.3534190035. The cubic root of 3383221 is about 150.1216938366.

The spelling of 3383221 in words is "three million, three hundred eighty-three thousand, two hundred twenty-one".

Divisors: 1 17 71 1207 2803 47651 199013 3383221