[go: up one dir, main page]

Search a number
-
+
4223349 = 321336097
BaseRepresentation
bin10000000111000101110101
321221120100100
4100013011311
52040121344
6230304313
750616654
oct20070565
97846310
104223349
112425079
1214b8099
13b4b430
147bd19b
15586569
hex407175

4223349 has 12 divisors (see below), whose sum is σ = 6569836. Its totient is φ = 2598912.

The previous prime is 4223333. The next prime is 4223353. The reversal of 4223349 is 9433224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 651249 + 3572100 = 807^2 + 1890^2 .

It is not a de Polignac number, because 4223349 - 24 = 4223333 is a prime.

It is a d-powerful number, because it can be written as 45 + 27 + 213 + 32 + 39 + 411 + 9 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17932 + ... + 18165.

Almost surely, 24223349 is an apocalyptic number.

It is an amenable number.

4223349 is a deficient number, since it is larger than the sum of its proper divisors (2346487).

4223349 is a wasteful number, since it uses less digits than its factorization.

4223349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36116 (or 36113 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 4223349 is about 2055.0788306048. The cubic root of 4223349 is about 161.6412959561.

The spelling of 4223349 in words is "four million, two hundred twenty-three thousand, three hundred forty-nine".

Divisors: 1 3 9 13 39 117 36097 108291 324873 469261 1407783 4223349