Search a number
-
+
4173025 = 52712351
BaseRepresentation
bin1111111010110011100001
321212000022111
433322303201
52032014100
6225235321
750320153
oct17726341
97760274
104173025
1123a028a
121492b41
13b3155c
147a8ad3
155766ba
hex3face1

4173025 has 12 divisors (see below), whose sum is σ = 5249664. Its totient is φ = 3290000.

The previous prime is 4173023. The next prime is 4173031. The reversal of 4173025 is 5203714.

It is not a de Polignac number, because 4173025 - 21 = 4173023 is a prime.

It is a Duffinian number.

4173025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4172987 and 4173005.

It is not an unprimeable number, because it can be changed into a prime (4173023) 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, 600 + ... + 2950.

It is an arithmetic number, because the mean of its divisors is an integer number (437472).

Almost surely, 24173025 is an apocalyptic number.

It is an amenable number.

4173025 is a deficient number, since it is larger than the sum of its proper divisors (1076639).

4173025 is a wasteful number, since it uses less digits than its factorization.

4173025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 4173025 is about 2042.7983258266. The cubic root of 4173025 is about 160.9967078786.

Adding to 4173025 its reverse (5203714), we get a palindrome (9376739).

The spelling of 4173025 in words is "four million, one hundred seventy-three thousand, twenty-five".

Divisors: 1 5 25 71 355 1775 2351 11755 58775 166921 834605 4173025