Base | Representation |
---|---|
bin | 10001101101000… |
… | …11011000101101 |
3 | 101100110112000011 |
4 | 20312203120231 |
5 | 301010042240 |
6 | 22423133221 |
7 | 3452246245 |
oct | 1066433055 |
9 | 340415004 |
10 | 148518445 |
11 | 76920119 |
12 | 418a4211 |
13 | 24a0074a |
14 | 15a20b25 |
15 | d08a6ea |
hex | 8da362d |
148518445 has 8 divisors (see below), whose sum is σ = 178305120. Its totient is φ = 118759440.
The previous prime is 148518437. The next prime is 148518493. The reversal of 148518445 is 544815841.
148518445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148518445 - 23 = 148518437 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 148518398 and 148518407.
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, 7710 + ... + 18880.
It is an arithmetic number, because the mean of its divisors is an integer number (22288140).
Almost surely, 2148518445 is an apocalyptic number.
It is an amenable number.
148518445 is a deficient number, since it is larger than the sum of its proper divisors (29786675).
148518445 is a wasteful number, since it uses less digits than its factorization.
148518445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13835.
The product of its digits is 102400, while the sum is 40.
The square root of 148518445 is about 12186.8143909719. The cubic root of 148518445 is about 529.5741743996.
The spelling of 148518445 in words is "one hundred forty-eight million, five hundred eighteen thousand, four hundred forty-five".
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