Base | Representation |
---|---|
bin | 1100001101010… |
… | …10011100111010 |
3 | 21010200222011112 |
4 | 12012222130322 |
5 | 202204110132 |
6 | 14055000322 |
7 | 2352320360 |
oct | 606523472 |
9 | 233628145 |
10 | 102410042 |
11 | 528981a9 |
12 | 2a3690a2 |
13 | 182a8777 |
14 | d85b630 |
15 | 8ecdab2 |
hex | 61aa73a |
102410042 has 8 divisors (see below), whose sum is σ = 175560096. Its totient is φ = 43890012.
The previous prime is 102410041. The next prime is 102410069. The reversal of 102410042 is 240014201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 7315003 = 102410042 / (1 + 0 + 2 + 4 + 1 + 0 + 0 + 4 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 102409999 and 102410026.
It is not an unprimeable number, because it can be changed into a prime (102410041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3657488 + ... + 3657515.
It is an arithmetic number, because the mean of its divisors is an integer number (21945012).
Almost surely, 2102410042 is an apocalyptic number.
102410042 is a deficient number, since it is larger than the sum of its proper divisors (73150054).
102410042 is an equidigital number, since it uses as much as digits as its factorization.
102410042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7315012.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 102410042 is about 10119.7846815039. The cubic root of 102410042 is about 467.8581308361.
Adding to 102410042 its reverse (240014201), we get a palindrome (342424243).
The spelling of 102410042 in words is "one hundred two million, four hundred ten thousand, forty-two".
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