Base | Representation |
---|---|
bin | 10001101011110… |
… | …00011001000010 |
3 | 101100010120102200 |
4 | 20311320121002 |
5 | 300433423323 |
6 | 22415254030 |
7 | 3450613644 |
oct | 1065703102 |
9 | 340116380 |
10 | 148342338 |
11 | 7680a881 |
12 | 4181a316 |
13 | 2496b541 |
14 | 159b6894 |
15 | d053443 |
hex | 8d78642 |
148342338 has 24 divisors (see below), whose sum is σ = 321691500. Its totient is φ = 49403904.
The previous prime is 148342273. The next prime is 148342373. The reversal of 148342338 is 833243841.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 123810129 + 24532209 = 11127^2 + 4953^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22438 + ... + 28286.
Almost surely, 2148342338 is an apocalyptic number.
148342338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
148342338 is an abundant number, since it is smaller than the sum of its proper divisors (173349162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148342338 is a wasteful number, since it uses less digits than its factorization.
148342338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7266 (or 7263 counting only the distinct ones).
The product of its digits is 55296, while the sum is 36.
The square root of 148342338 is about 12179.5869388087. The cubic root of 148342338 is about 529.3647759298.
The spelling of 148342338 in words is "one hundred forty-eight million, three hundred forty-two thousand, three hundred thirty-eight".
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