Base | Representation |
---|---|
bin | 1000011100110… |
… | …0110110111101 |
3 | 2110200122102201 |
4 | 2013030312331 |
5 | 33033121414 |
6 | 3303351501 |
7 | 610152523 |
oct | 207146675 |
9 | 73618381 |
10 | 35442109 |
11 | 190081aa |
12 | ba52591 |
13 | 745c081 |
14 | 49c8313 |
15 | 31a1574 |
hex | 21ccdbd |
35442109 has 4 divisors (see below), whose sum is σ = 35471520. Its totient is φ = 35412700.
The previous prime is 35442097. The next prime is 35442131. The reversal of 35442109 is 90124453.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90124453 = 1789 ⋅50377.
It is a cyclic number.
It is not a de Polignac number, because 35442109 - 217 = 35311037 is a prime.
It is a super-2 number, since 2×354421092 = 2512286180735762, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (35442139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12817 + ... + 15334.
It is an arithmetic number, because the mean of its divisors is an integer number (8867880).
Almost surely, 235442109 is an apocalyptic number.
It is an amenable number.
35442109 is a deficient number, since it is larger than the sum of its proper divisors (29411).
35442109 is a wasteful number, since it uses less digits than its factorization.
35442109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29410.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 35442109 is about 5953.3275569214. The cubic root of 35442109 is about 328.4781748769.
The spelling of 35442109 in words is "thirty-five million, four hundred forty-two thousand, one hundred nine".
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