Base | Representation |
---|---|
bin | 10001101110010… |
… | …11111011000101 |
3 | 101100202221202210 |
4 | 20313023323011 |
5 | 301030400420 |
6 | 22430454033 |
7 | 3453540315 |
oct | 1067137305 |
9 | 340687683 |
10 | 148684485 |
11 | 76a23944 |
12 | 41964319 |
13 | 24a5b1b1 |
14 | 15a65445 |
15 | d0be9e0 |
hex | 8dcbec5 |
148684485 has 16 divisors (see below), whose sum is σ = 238046400. Its totient is φ = 79248000.
The previous prime is 148684483. The next prime is 148684507. The reversal of 148684485 is 584486841.
It is a happy number.
It is not a de Polignac number, because 148684485 - 21 = 148684483 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148684483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44110 + ... + 47360.
It is an arithmetic number, because the mean of its divisors is an integer number (14877900).
Almost surely, 2148684485 is an apocalyptic number.
148684485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
148684485 is a deficient number, since it is larger than the sum of its proper divisors (89361915).
148684485 is a wasteful number, since it uses less digits than its factorization.
148684485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6308.
The product of its digits is 983040, while the sum is 48.
The square root of 148684485 is about 12193.6247687060. The cubic root of 148684485 is about 529.7714512389.
The spelling of 148684485 in words is "one hundred forty-eight million, six hundred eighty-four thousand, four hundred eighty-five".
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