Base | Representation |
---|---|
bin | 1110111100101… |
… | …00111000000010 |
3 | 22201221111012121 |
4 | 13132110320002 |
5 | 224044442323 |
6 | 20235314454 |
7 | 3051541333 |
oct | 736247002 |
9 | 281844177 |
10 | 125390338 |
11 | 64863687 |
12 | 35baba2a |
13 | 1cc93588 |
14 | 1292028a |
15 | b01ca5d |
hex | 7794e02 |
125390338 has 4 divisors (see below), whose sum is σ = 188085510. Its totient is φ = 62695168.
The previous prime is 125390333. The next prime is 125390357. The reversal of 125390338 is 833093521.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 100260169 + 25130169 = 10013^2 + 5013^2 .
It is not an unprimeable number, because it can be changed into a prime (125390333) 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 as a sum of consecutive naturals, namely, 31347583 + ... + 31347586.
Almost surely, 2125390338 is an apocalyptic number.
125390338 is a deficient number, since it is larger than the sum of its proper divisors (62695172).
125390338 is an equidigital number, since it uses as much as digits as its factorization.
125390338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62695171.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 125390338 is about 11197.7827269509. The cubic root of 125390338 is about 500.5199098667.
The spelling of 125390338 in words is "one hundred twenty-five million, three hundred ninety thousand, three hundred thirty-eight".
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