Base | Representation |
---|---|
bin | 10001101111011… |
… | …10011101001010 |
3 | 101101001010210111 |
4 | 20313232131022 |
5 | 301044412210 |
6 | 22433504534 |
7 | 3454666561 |
oct | 1067563512 |
9 | 341033714 |
10 | 148825930 |
11 | 77010140 |
12 | 41a1214a |
13 | 24aaa6a6 |
14 | 15aa0bd8 |
15 | d0eb88a |
hex | 8dee74a |
148825930 has 16 divisors (see below), whose sum is σ = 292240224. Its totient is φ = 54118480.
The previous prime is 148825921. The next prime is 148825981. The reversal of 148825930 is 39528841.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676372 + ... + 676591.
It is an arithmetic number, because the mean of its divisors is an integer number (18265014).
Almost surely, 2148825930 is an apocalyptic number.
148825930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148825930 is a deficient number, since it is larger than the sum of its proper divisors (143414294).
148825930 is a wasteful number, since it uses less digits than its factorization.
148825930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1352981.
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 148825930 is about 12199.4233470275. The cubic root of 148825930 is about 529.9393902448.
The spelling of 148825930 in words is "one hundred forty-eight million, eight hundred twenty-five thousand, nine hundred thirty".
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