Base | Representation |
---|---|
bin | 1000000111100… |
… | …1000001011111 |
3 | 2101001221000102 |
4 | 2001321001133 |
5 | 32204101033 |
6 | 3213451315 |
7 | 562264361 |
oct | 201710137 |
9 | 71057012 |
10 | 34050143 |
11 | 18247416 |
12 | b4a0b3b |
13 | 709261a |
14 | 4744d31 |
15 | 2ec8de8 |
hex | 207905f |
34050143 has 12 divisors (see below), whose sum is σ = 35887488. Its totient is φ = 32303040.
The previous prime is 34050103. The next prime is 34050161. The reversal of 34050143 is 34105043.
It is a de Polignac number, because none of the positive numbers 2k-34050143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34050103) 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, 100871 + ... + 101207.
It is an arithmetic number, because the mean of its divisors is an integer number (2990624).
Almost surely, 234050143 is an apocalyptic number.
34050143 is a deficient number, since it is larger than the sum of its proper divisors (1837345).
34050143 is a wasteful number, since it uses less digits than its factorization.
34050143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 574 (or 551 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 34050143 is about 5835.2500374877. The cubic root of 34050143 is about 324.1203605815.
Adding to 34050143 its reverse (34105043), we get a palindrome (68155186).
The spelling of 34050143 in words is "thirty-four million, fifty thousand, one hundred forty-three".
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