Search a number
-
+
107224 = 23131031
BaseRepresentation
bin11010001011011000
312110002021
4122023120
511412344
62144224
7624415
oct321330
9173067
10107224
1173617
1252074
1339a60
142b10c
1521b84
hex1a2d8

107224 has 16 divisors (see below), whose sum is σ = 216720. Its totient is φ = 49440.

The previous prime is 107209. The next prime is 107227. The reversal of 107224 is 422701.

It is a super-2 number, since 2×1072242 = 22993972352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107198 and 107207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107227) by changing a digit.

107224 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412 + ... + 619.

It is an arithmetic number, because the mean of its divisors is an integer number (13545).

2107224 is an apocalyptic number.

It is an amenable number.

107224 is an abundant number, since it is smaller than the sum of its proper divisors (109496).

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

107224 is a wasteful number, since it uses less digits than its factorization.

107224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 107224 is about 327.4507596571. The cubic root of 107224 is about 47.5076995829.

Adding to 107224 its reverse (422701), we get a palindrome (529925).

The spelling of 107224 in words is "one hundred seven thousand, two hundred twenty-four", and thus it is an iban number.

Divisors: 1 2 4 8 13 26 52 104 1031 2062 4124 8248 13403 26806 53612 107224