Search a number
-
+
39800325 = 352292631
BaseRepresentation
bin1001011111010…
…0111000000101
32202220001210010
42113310320011
540142102300
63541020433
7662203635
oct227647005
982801703
1039800325
1120514634
12113b4719
1383269b6
1454006c5
153762a50
hex25f4e05

39800325 has 36 divisors (see below), whose sum is σ = 68258528. Its totient is φ = 20462400.

The previous prime is 39800303. The next prime is 39800329. The reversal of 39800325 is 52300893.

It is a happy number.

39800325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39800325 - 26 = 39800261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39800292 and 39800301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39800329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62760 + ... + 63390.

Almost surely, 239800325 is an apocalyptic number.

It is an amenable number.

39800325 is a deficient number, since it is larger than the sum of its proper divisors (28458203).

39800325 is a wasteful number, since it uses less digits than its factorization.

39800325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 39800325 is about 6308.7498761641. The cubic root of 39800325 is about 341.4251740536.

The spelling of 39800325 in words is "thirty-nine million, eight hundred thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 29 75 87 145 435 631 725 841 1893 2175 2523 3155 4205 9465 12615 15775 18299 21025 47325 54897 63075 91495 274485 457475 530671 1372425 1592013 2653355 7960065 13266775 39800325