Base | Representation |
---|---|
bin | 10000000001011… |
… | …10111110100001 |
3 | 100100220202001112 |
4 | 20000232332201 |
5 | 233402111040 |
6 | 21200513105 |
7 | 3221316212 |
oct | 1000567641 |
9 | 310822045 |
10 | 134410145 |
11 | 69964371 |
12 | 3901b795 |
13 | 21b00c3c |
14 | 13bcb409 |
15 | bc00365 |
hex | 802efa1 |
134410145 has 16 divisors (see below), whose sum is σ = 164842128. Its totient is φ = 105181440.
The previous prime is 134410139. The next prime is 134410147. The reversal of 134410145 is 541014431.
It can be written as a sum of positive squares in 8 ways, for example, as 1515361 + 132894784 = 1231^2 + 11528^2 .
It is not a de Polignac number, because 134410145 - 224 = 117632929 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 134410145.
It is not an unprimeable number, because it can be changed into a prime (134410147) 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, 58967 + ... + 61203.
It is an arithmetic number, because the mean of its divisors is an integer number (10302633).
Almost surely, 2134410145 is an apocalyptic number.
It is an amenable number.
134410145 is a deficient number, since it is larger than the sum of its proper divisors (30431983).
134410145 is a wasteful number, since it uses less digits than its factorization.
134410145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2500.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 134410145 is about 11593.5389333887. The cubic root of 134410145 is about 512.2445540394.
Adding to 134410145 its reverse (541014431), we get a palindrome (675424576).
The spelling of 134410145 in words is "one hundred thirty-four million, four hundred ten thousand, one hundred forty-five".
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