Base | Representation |
---|---|
bin | 1110010110110… |
… | …10110110010001 |
3 | 22101121200110221 |
4 | 13023122312101 |
5 | 221312342230 |
6 | 15541153041 |
7 | 2661446503 |
oct | 713326621 |
9 | 271550427 |
10 | 120434065 |
11 | 61a88994 |
12 | 343bb781 |
13 | 1bc4967b |
14 | 11dcdd73 |
15 | a88e27a |
hex | 72dad91 |
120434065 has 8 divisors (see below), whose sum is σ = 152127360. Its totient is φ = 91276272.
The previous prime is 120434063. The next prime is 120434107. The reversal of 120434065 is 560434021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120434065 - 21 = 120434063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120434063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633769 + ... + 633958.
It is an arithmetic number, because the mean of its divisors is an integer number (19015920).
Almost surely, 2120434065 is an apocalyptic number.
It is an amenable number.
120434065 is a deficient number, since it is larger than the sum of its proper divisors (31693295).
120434065 is a wasteful number, since it uses less digits than its factorization.
120434065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1267751.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 120434065 is about 10974.2455321539. The cubic root of 120434065 is about 493.8364194192.
Adding to 120434065 its reverse (560434021), we get a palindrome (680868086).
The spelling of 120434065 in words is "one hundred twenty million, four hundred thirty-four thousand, sixty-five".
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