Base | Representation |
---|---|
bin | 1111000101001… |
… | …11010011100001 |
3 | 22211001121010120 |
4 | 13202213103201 |
5 | 224341430101 |
6 | 20315350453 |
7 | 3064232436 |
oct | 742472341 |
9 | 284047116 |
10 | 126514401 |
11 | 65461162 |
12 | 36452429 |
13 | 202980c0 |
14 | 12b33b8d |
15 | b190b36 |
hex | 78a74e1 |
126514401 has 16 divisors (see below), whose sum is σ = 181922496. Its totient is φ = 77743296.
The previous prime is 126514361. The next prime is 126514439. The reversal of 126514401 is 104415621.
It is a happy number.
It is not a de Polignac number, because 126514401 - 26 = 126514337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (126514001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31366 + ... + 35168.
It is an arithmetic number, because the mean of its divisors is an integer number (11370156).
Almost surely, 2126514401 is an apocalyptic number.
It is an amenable number.
126514401 is a deficient number, since it is larger than the sum of its proper divisors (55408095).
126514401 is a wasteful number, since it uses less digits than its factorization.
126514401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4672.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 126514401 is about 11247.8620635212. The cubic root of 126514401 is about 502.0111014301.
The spelling of 126514401 in words is "one hundred twenty-six million, five hundred fourteen thousand, four hundred one".
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