Base | Representation |
---|---|
bin | 1111000000110… |
… | …11000101010000 |
3 | 22202222102021020 |
4 | 13200123011100 |
5 | 224220040143 |
6 | 20255155440 |
7 | 3056321103 |
oct | 740330520 |
9 | 282872236 |
10 | 125940048 |
11 | 650a9693 |
12 | 36215b80 |
13 | 20126850 |
14 | 12a2473a |
15 | b0ca883 |
hex | 781b150 |
125940048 has 40 divisors (see below), whose sum is σ = 350373408. Its totient is φ = 38750592.
The previous prime is 125940041. The next prime is 125940049. The reversal of 125940048 is 840049521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125940041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100290 + ... + 101537.
Almost surely, 2125940048 is an apocalyptic number.
It is an amenable number.
125940048 is an abundant number, since it is smaller than the sum of its proper divisors (224433360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125940048 is a wasteful number, since it uses less digits than its factorization.
125940048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201851 (or 201845 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 125940048 is about 11222.3013682578. The cubic root of 125940048 is about 501.2502683854.
Adding to 125940048 its reverse (840049521), we get a palindrome (965989569).
The spelling of 125940048 in words is "one hundred twenty-five million, nine hundred forty thousand, forty-eight".
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