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107148 = 2238929
BaseRepresentation
bin11010001010001100
312102222110
4122022030
511412043
62144020
7624246
oct321214
9172873
10107148
1173558
1252010
1339a02
142b096
1521b33
hex1a28c

107148 has 12 divisors (see below), whose sum is σ = 250040. Its totient is φ = 35712.

The previous prime is 107137. The next prime is 107171. The reversal of 107148 is 841701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1071482 = 22961387808, which contains 22 as substring.

It is an unprimeable number.

107148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4453 + ... + 4476.

2107148 is an apocalyptic number.

It is an amenable number.

107148 is an abundant number, since it is smaller than the sum of its proper divisors (142892).

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

107148 is a wasteful number, since it uses less digits than its factorization.

107148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8936 (or 8934 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 107148 is about 327.3346911038. The cubic root of 107148 is about 47.4964724989.

Adding to 107148 its reverse (841701), we get a palindrome (948849).

The spelling of 107148 in words is "one hundred seven thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 8929 17858 26787 35716 53574 107148