Base | Representation |
---|---|
bin | 1110111111001… |
… | …00000100110010 |
3 | 22202112222012102 |
4 | 13133210010302 |
5 | 224140332423 |
6 | 20250300402 |
7 | 3054362162 |
oct | 737440462 |
9 | 282488172 |
10 | 125714738 |
11 | 64a65386 |
12 | 36127702 |
13 | 20078126 |
14 | 129a65a2 |
15 | b083c28 |
hex | 77e4132 |
125714738 has 4 divisors (see below), whose sum is σ = 188572110. Its totient is φ = 62857368.
The previous prime is 125714731. The next prime is 125714741. The reversal of 125714738 is 837417521.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837417521 = 239 ⋅3503839.
It can be written as a sum of positive squares in only one way, i.e., 106151809 + 19562929 = 10303^2 + 4423^2 .
It is a super-3 number, since 3×1257147383 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (125714731) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31428683 + ... + 31428686.
Almost surely, 2125714738 is an apocalyptic number.
125714738 is a deficient number, since it is larger than the sum of its proper divisors (62857372).
125714738 is an equidigital number, since it uses as much as digits as its factorization.
125714738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62857371.
The product of its digits is 47040, while the sum is 38.
The square root of 125714738 is about 11212.2583808972. The cubic root of 125714738 is about 500.9511733910.
The spelling of 125714738 in words is "one hundred twenty-five million, seven hundred fourteen thousand, seven hundred thirty-eight".
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