Base | Representation |
---|---|
bin | 10001101011110… |
… | …00100111101010 |
3 | 101100010121201100 |
4 | 20311320213222 |
5 | 300433441044 |
6 | 22415302230 |
7 | 3450616452 |
oct | 1065704752 |
9 | 340117640 |
10 | 148343274 |
11 | 76810552 |
12 | 4181a976 |
13 | 2496bab1 |
14 | 159b6d62 |
15 | d053869 |
hex | 8d789ea |
148343274 has 24 divisors (see below), whose sum is σ = 323083332. Its totient is φ = 49190400.
The previous prime is 148343269. The next prime is 148343291. The reversal of 148343274 is 472343841.
148343274 is a `hidden beast` number, since 1 + 48 + 343 + 274 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 145805625 + 2537649 = 12075^2 + 1593^2 .
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, 17877 + ... + 24824.
Almost surely, 2148343274 is an apocalyptic number.
148343274 is an abundant number, since it is smaller than the sum of its proper divisors (174740058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148343274 is a wasteful number, since it uses less digits than its factorization.
148343274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42902 (or 42899 counting only the distinct ones).
The product of its digits is 64512, while the sum is 36.
The square root of 148343274 is about 12179.6253636965. The cubic root of 148343274 is about 529.3658893103.
The spelling of 148343274 in words is "one hundred forty-eight million, three hundred forty-three thousand, two hundred seventy-four".
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