Base | Representation |
---|---|
bin | 10001101111100… |
… | …11110111000101 |
3 | 101101002021011110 |
4 | 20313303313011 |
5 | 301101114234 |
6 | 22434155233 |
7 | 3455121246 |
oct | 1067636705 |
9 | 341067143 |
10 | 148848069 |
11 | 77025837 |
12 | 41a22b19 |
13 | 24ab77a6 |
14 | 15aa8ccd |
15 | d1031e9 |
hex | 8df3dc5 |
148848069 has 16 divisors (see below), whose sum is σ = 203458112. Its totient is φ = 96743808.
The previous prime is 148848067. The next prime is 148848101. The reversal of 148848069 is 960848841.
It is not a de Polignac number, because 148848069 - 21 = 148848067 is a prime.
It is a super-2 number, since 2×1488480692 = 44311495290057522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148848061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132699 + ... + 133815.
It is an arithmetic number, because the mean of its divisors is an integer number (12716132).
Almost surely, 2148848069 is an apocalyptic number.
It is an amenable number.
148848069 is a deficient number, since it is larger than the sum of its proper divisors (54610043).
148848069 is a wasteful number, since it uses less digits than its factorization.
148848069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2196.
The product of its (nonzero) digits is 442368, while the sum is 48.
The square root of 148848069 is about 12200.3306922395. The cubic root of 148848069 is about 529.9656664599.
The spelling of 148848069 in words is "one hundred forty-eight million, eight hundred forty-eight thousand, sixty-nine".
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