Base | Representation |
---|---|
bin | 1100010010110… |
… | …11001110110100 |
3 | 21012001202102200 |
4 | 12021123032310 |
5 | 202400243012 |
6 | 14122304500 |
7 | 2361424413 |
oct | 611331664 |
9 | 235052380 |
10 | 103134132 |
11 | 53242222 |
12 | 2a658130 |
13 | 184a021a |
14 | d9a947a |
15 | 90c33dc |
hex | 625b3b4 |
103134132 has 36 divisors (see below), whose sum is σ = 261504516. Its totient is φ = 34272000.
The previous prime is 103134113. The next prime is 103134137. The reversal of 103134132 is 231431301.
It can be written as a sum of positive squares in 2 ways, for example, as 17089956 + 86044176 = 4134^2 + 9276^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103134137) 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, 7882 + ... + 16382.
Almost surely, 2103134132 is an apocalyptic number.
103134132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103134132 is an abundant number, since it is smaller than the sum of its proper divisors (158370384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103134132 is a wasteful number, since it uses less digits than its factorization.
103134132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8848 (or 8843 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 103134132 is about 10155.4976244397. The cubic root of 103134132 is about 468.9582055339.
Adding to 103134132 its reverse (231431301), we get a palindrome (334565433).
The spelling of 103134132 in words is "one hundred three million, one hundred thirty-four thousand, one hundred thirty-two".
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