Base | Representation |
---|---|
bin | 10001010010101… |
… | …00001000110100 |
3 | 101002221012121110 |
4 | 20221110020310 |
5 | 244113014431 |
6 | 22220515020 |
7 | 3410613543 |
oct | 1051241064 |
9 | 332835543 |
10 | 145048116 |
11 | 7496a884 |
12 | 406aba70 |
13 | 24086cb5 |
14 | 1539a15a |
15 | cb02346 |
hex | 8a54234 |
145048116 has 48 divisors (see below), whose sum is σ = 347675328. Its totient is φ = 47040000.
The previous prime is 145048093. The next prime is 145048129. The reversal of 145048116 is 611840541.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206566 + ... + 207266.
It is an arithmetic number, because the mean of its divisors is an integer number (7243236).
Almost surely, 2145048116 is an apocalyptic number.
It is an amenable number.
145048116 is an abundant number, since it is smaller than the sum of its proper divisors (202627212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145048116 is a wasteful number, since it uses less digits than its factorization.
145048116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152 (or 1150 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 30.
The square root of 145048116 is about 12043.5923212304. The cubic root of 145048116 is about 525.4168915432.
Adding to 145048116 its reverse (611840541), we get a palindrome (756888657).
The spelling of 145048116 in words is "one hundred forty-five million, forty-eight thousand, one hundred sixteen".
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