Search a number
-
+
3932249349 = 372313076229
BaseRepresentation
bin1110101001100001…
…0101110100000101
3101011001012222000210
43222120111310011
531023123434344
61450105430033
7166305365550
oct35230256405
911131188023
103932249349
11173871a156
12918a9b319
134a888c982
14294359697
15180340db9
hexea615d05

3932249349 has 32 divisors (see below), whose sum is σ = 6258309120. Its totient is φ = 2147314752.

The previous prime is 3932249297. The next prime is 3932249359. The reversal of 3932249349 is 9439422393.

It is a happy number.

It is not a de Polignac number, because 3932249349 - 27 = 3932249221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3932249298 and 3932249307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3932249359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628167 + ... + 634395.

It is an arithmetic number, because the mean of its divisors is an integer number (195572160).

Almost surely, 23932249349 is an apocalyptic number.

It is an amenable number.

3932249349 is a deficient number, since it is larger than the sum of its proper divisors (2326059771).

3932249349 is a wasteful number, since it uses less digits than its factorization.

3932249349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7569.

The product of its digits is 1259712, while the sum is 48.

The square root of 3932249349 is about 62707.6498443372. The cubic root of 3932249349 is about 1578.3876824279.

The spelling of 3932249349 in words is "three billion, nine hundred thirty-two million, two hundred forty-nine thousand, three hundred forty-nine".

Divisors: 1 3 7 21 23 69 161 483 1307 3921 6229 9149 18687 27447 30061 43603 90183 130809 143267 210427 429801 631281 1002869 3008607 8141303 24423909 56989121 170967363 187249969 561749907 1310749783 3932249349