Base | Representation |
---|---|
bin | 10001101100001… |
… | …00100110010111 |
3 | 101100020010000201 |
4 | 20312010212113 |
5 | 300442023333 |
6 | 22420321331 |
7 | 3451212511 |
oct | 1066044627 |
9 | 340203021 |
10 | 148392343 |
11 | 76844400 |
12 | 41843247 |
13 | 24988228 |
14 | 159cabb1 |
15 | d06317d |
hex | 8d84997 |
148392343 has 24 divisors (see below), whose sum is σ = 172827648. Its totient is φ = 127050000.
The previous prime is 148392329. The next prime is 148392347. The reversal of 148392343 is 343293841.
It is not a de Polignac number, because 148392343 - 225 = 114837911 is a prime.
It is a super-2 number, since 2×1483923432 = 44040574922059298, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148392347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197218 + ... + 197968.
It is an arithmetic number, because the mean of its divisors is an integer number (7201152).
Almost surely, 2148392343 is an apocalyptic number.
148392343 is a deficient number, since it is larger than the sum of its proper divisors (24435305).
148392343 is a wasteful number, since it uses less digits than its factorization.
148392343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 867 (or 856 counting only the distinct ones).
The product of its digits is 62208, while the sum is 37.
The square root of 148392343 is about 12181.6395858686. The cubic root of 148392343 is about 529.4242507728.
The spelling of 148392343 in words is "one hundred forty-eight million, three hundred ninety-two thousand, three hundred forty-three".
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