Base | Representation |
---|---|
bin | 10001101100010… |
… | …00111011000001 |
3 | 101100021000022111 |
4 | 20312020323001 |
5 | 300443110144 |
6 | 22420535321 |
7 | 3451315234 |
oct | 1066107301 |
9 | 340230274 |
10 | 148410049 |
11 | 76856737 |
12 | 41851541 |
13 | 249932c8 |
14 | 159d341b |
15 | d068534 |
hex | 8d88ec1 |
148410049 has 4 divisors (see below), whose sum is σ = 149047236. Its totient is φ = 147772864.
The previous prime is 148410013. The next prime is 148410127. The reversal of 148410049 is 940014841.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 14197824 + 134212225 = 3768^2 + 11585^2 .
It is a cyclic number.
It is not a de Polignac number, because 148410049 - 29 = 148409537 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 148410049.
It is not an unprimeable number, because it can be changed into a prime (148410649) 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, 318244 + ... + 318709.
It is an arithmetic number, because the mean of its divisors is an integer number (37261809).
Almost surely, 2148410049 is an apocalyptic number.
It is an amenable number.
148410049 is a deficient number, since it is larger than the sum of its proper divisors (637187).
148410049 is an equidigital number, since it uses as much as digits as its factorization.
148410049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 637186.
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 148410049 is about 12182.3663136519. The cubic root of 148410049 is about 529.4453066952.
The spelling of 148410049 in words is "one hundred forty-eight million, four hundred ten thousand, forty-nine".
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