Search a number
-
+
5172450 = 235234483
BaseRepresentation
bin10011101110110011100010
3100201210021020
4103232303202
52311004300
6302510310
761652013
oct23566342
910653236
105172450
112a13158
121895396
1310c142a
1498900a
156c28a0
hex4eece2

5172450 has 24 divisors (see below), whose sum is σ = 12828048. Its totient is φ = 1379280.

The previous prime is 5172449. The next prime is 5172451. The reversal of 5172450 is 542715.

It is an interprime number because it is at equal distance from previous prime (5172449) and next prime (5172451).

It is a self number, because there is not a number n which added to its sum of digits gives 5172450.

It is not an unprimeable number, because it can be changed into a prime (5172451) 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 11 ways as a sum of consecutive naturals, for example, 17092 + ... + 17391.

It is an arithmetic number, because the mean of its divisors is an integer number (534502).

Almost surely, 25172450 is an apocalyptic number.

5172450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5172450 is an abundant number, since it is smaller than the sum of its proper divisors (7655598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5172450 is a wasteful number, since it uses less digits than its factorization.

5172450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34498 (or 34493 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5172450 is about 2274.3020907522. The cubic root of 5172450 is about 172.9413190445.

The spelling of 5172450 in words is "five million, one hundred seventy-two thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 34483 68966 103449 172415 206898 344830 517245 862075 1034490 1724150 2586225 5172450