Base | Representation |
---|---|
bin | 10001101110011… |
… | …01100110001111 |
3 | 101100210022011210 |
4 | 20313031212033 |
5 | 301031110333 |
6 | 22430545503 |
7 | 3453566313 |
oct | 1067154617 |
9 | 340708153 |
10 | 148691343 |
11 | 76a29009 |
12 | 41968293 |
13 | 24a61358 |
14 | 15a67b43 |
15 | d0c1a63 |
hex | 8dcd98f |
148691343 has 16 divisors (see below), whose sum is σ = 210272256. Its totient is φ = 93260640.
The previous prime is 148691287. The next prime is 148691353. The reversal of 148691343 is 343196841.
It is not a de Polignac number, because 148691343 - 28 = 148691087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148691353) 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, 13455 + ... + 21872.
It is an arithmetic number, because the mean of its divisors is an integer number (13142016).
Almost surely, 2148691343 is an apocalyptic number.
148691343 is a deficient number, since it is larger than the sum of its proper divisors (61580913).
148691343 is a wasteful number, since it uses less digits than its factorization.
148691343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35414.
The product of its digits is 62208, while the sum is 39.
The square root of 148691343 is about 12193.9059779875. The cubic root of 148691343 is about 529.7795962644.
It can be divided in two parts, 1486 and 91343, that added together give a palindrome (92829).
The spelling of 148691343 in words is "one hundred forty-eight million, six hundred ninety-one thousand, three hundred forty-three".
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