Search a number
-
+
10172196 = 223397971
BaseRepresentation
bin100110110011…
…011100100100
3201010210122000
4212303130210
510101002241
61002005300
7152314356
oct46633444
921123560
1010172196
115818581
1234a6830
132152068
1414cb0d6
15d5deb6
hex9b3724

10172196 has 48 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 3352320.

The previous prime is 10172191. The next prime is 10172203. The reversal of 10172196 is 69127101.

10172196 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9991 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (555660).

Almost surely, 210172196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10172196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13335840).

10172196 is an abundant number, since it is smaller than the sum of its proper divisors (16499484).

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

10172196 is a wasteful number, since it uses less digits than its factorization.

10172196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 10172196 is about 3189.3880290739. The cubic root of 10172196 is about 216.6730549070.

Adding to 10172196 its reverse (69127101), we get a palindrome (79299297).

The spelling of 10172196 in words is "ten million, one hundred seventy-two thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 97 108 194 291 388 582 873 971 1164 1746 1942 2619 2913 3492 3884 5238 5826 8739 10476 11652 17478 26217 34956 52434 94187 104868 188374 282561 376748 565122 847683 1130244 1695366 2543049 3390732 5086098 10172196