Base | Representation |
---|---|
bin | 1110011010000… |
… | …00000100000101 |
3 | 22102101202011202 |
4 | 13031000010011 |
5 | 221414124040 |
6 | 15554112245 |
7 | 2665124261 |
oct | 715000405 |
9 | 272352152 |
10 | 120848645 |
11 | 62241415 |
12 | 3457b685 |
13 | 1c063298 |
14 | 1209b0a1 |
15 | a922015 |
hex | 7340105 |
120848645 has 8 divisors (see below), whose sum is σ = 152651040. Its totient is φ = 91590480.
The previous prime is 120848599. The next prime is 120848657. The reversal of 120848645 is 546848021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120848645 - 28 = 120848389 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120848599 and 120848608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635951 + ... + 636140.
It is an arithmetic number, because the mean of its divisors is an integer number (19081380).
Almost surely, 2120848645 is an apocalyptic number.
It is an amenable number.
120848645 is a deficient number, since it is larger than the sum of its proper divisors (31802395).
120848645 is a wasteful number, since it uses less digits than its factorization.
120848645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1272115.
The product of its (nonzero) digits is 61440, while the sum is 38.
The square root of 120848645 is about 10993.1180745046. The cubic root of 120848645 is about 494.4024282308.
The spelling of 120848645 in words is "one hundred twenty million, eight hundred forty-eight thousand, six hundred forty-five".
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