Base | Representation |
---|---|
bin | 10000000010010… |
… | …00000100011101 |
3 | 100101002222001012 |
4 | 20001020010131 |
5 | 233413403200 |
6 | 21203025005 |
7 | 3222224651 |
oct | 1001100435 |
9 | 311088035 |
10 | 134512925 |
11 | 69a24608 |
12 | 3906b165 |
13 | 21b38961 |
14 | 13c16a61 |
15 | bc20a35 |
hex | 804811d |
134512925 has 12 divisors (see below), whose sum is σ = 176608116. Its totient is φ = 101280000.
The previous prime is 134512897. The next prime is 134512943. The reversal of 134512925 is 529215431.
It can be written as a sum of positive squares in 6 ways, for example, as 948676 + 133564249 = 974^2 + 11557^2 .
It is not a de Polignac number, because 134512925 - 214 = 134496541 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 134512891 and 134512900.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157826 + ... + 158675.
It is an arithmetic number, because the mean of its divisors is an integer number (14717343).
Almost surely, 2134512925 is an apocalyptic number.
It is an amenable number.
134512925 is a deficient number, since it is larger than the sum of its proper divisors (42095191).
134512925 is a wasteful number, since it uses less digits than its factorization.
134512925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316528 (or 316523 counting only the distinct ones).
The product of its digits is 10800, while the sum is 32.
The square root of 134512925 is about 11597.9707276747. The cubic root of 134512925 is about 512.3750875427.
It can be divided in two parts, 134 and 512925, that multiplied together give a triangular number (68731950 = T11724).
The spelling of 134512925 in words is "one hundred thirty-four million, five hundred twelve thousand, nine hundred twenty-five".
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