Base | Representation |
---|---|
bin | 1110110010010… |
… | …00110111000001 |
3 | 22122101101201120 |
4 | 13121020313001 |
5 | 223222433101 |
6 | 20150222453 |
7 | 3034145445 |
oct | 731106701 |
9 | 278341646 |
10 | 124030401 |
11 | 64014970 |
12 | 35654a29 |
13 | 1c908591 |
14 | 12688825 |
15 | ad4eb36 |
hex | 7648dc1 |
124030401 has 16 divisors (see below), whose sum is σ = 185285568. Its totient is φ = 73137600.
The previous prime is 124030393. The next prime is 124030427. The reversal of 124030401 is 104030421.
It is not a de Polignac number, because 124030401 - 23 = 124030393 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (124030451) 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 in 15 ways as a sum of consecutive naturals, for example, 49570 + ... + 52011.
It is an arithmetic number, because the mean of its divisors is an integer number (11580348).
Almost surely, 2124030401 is an apocalyptic number.
124030401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
124030401 is a deficient number, since it is larger than the sum of its proper divisors (61255167).
124030401 is a wasteful number, since it uses less digits than its factorization.
124030401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101632.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 124030401 is about 11136.8936872002. The cubic root of 124030401 is about 498.7038441970.
Adding to 124030401 its reverse (104030421), we get a palindrome (228060822).
The spelling of 124030401 in words is "one hundred twenty-four million, thirty thousand, four hundred one".
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