Base | Representation |
---|---|
bin | 1111000010101… |
… | …00101110001110 |
3 | 22210102102010110 |
4 | 13201110232032 |
5 | 224300114032 |
6 | 20304220450 |
7 | 3061323321 |
oct | 741245616 |
9 | 283372113 |
10 | 126176142 |
11 | 65250004 |
12 | 3630a726 |
13 | 201aa151 |
14 | 12a867b8 |
15 | b1257cc |
hex | 7854b8e |
126176142 has 64 divisors (see below), whose sum is σ = 279072000. Its totient is φ = 37863936.
The previous prime is 126176123. The next prime is 126176143. The reversal of 126176142 is 241671621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126176143) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252609 + ... + 253107.
It is an arithmetic number, because the mean of its divisors is an integer number (4360500).
Almost surely, 2126176142 is an apocalyptic number.
126176142 is an abundant number, since it is smaller than the sum of its proper divisors (152895858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126176142 is a wasteful number, since it uses less digits than its factorization.
126176142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 625.
The product of its digits is 4032, while the sum is 30.
The square root of 126176142 is about 11232.8154084361. The cubic root of 126176142 is about 501.5632964477.
The spelling of 126176142 in words is "one hundred twenty-six million, one hundred seventy-six thousand, one hundred forty-two".
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