Base | Representation |
---|---|
bin | 10001101110111… |
… | …11011100001101 |
3 | 101100221000102200 |
4 | 20313133130031 |
5 | 301040430204 |
6 | 22432312113 |
7 | 3454322352 |
oct | 1067373415 |
9 | 340830380 |
10 | 148764429 |
11 | 76a78a10 |
12 | 419a2639 |
13 | 24a886b8 |
14 | 15a86629 |
15 | d0d8539 |
hex | 8ddf70d |
148764429 has 24 divisors (see below), whose sum is σ = 238399200. Its totient is φ = 88628640.
The previous prime is 148764419. The next prime is 148764439. The reversal of 148764429 is 924467841.
It is an interprime number because it is at equal distance from previous prime (148764419) and next prime (148764439).
It is not a de Polignac number, because 148764429 - 25 = 148764397 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148764419) 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 23 ways as a sum of consecutive naturals, for example, 6894 + ... + 18575.
It is an arithmetic number, because the mean of its divisors is an integer number (9933300).
Almost surely, 2148764429 is an apocalyptic number.
It is an amenable number.
148764429 is a deficient number, since it is larger than the sum of its proper divisors (89634771).
148764429 is a wasteful number, since it uses less digits than its factorization.
148764429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25545 (or 25542 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 148764429 is about 12196.9024346348. The cubic root of 148764429 is about 529.8663825978.
The spelling of 148764429 in words is "one hundred forty-eight million, seven hundred sixty-four thousand, four hundred twenty-nine".
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