Base | Representation |
---|---|
bin | 1100010100010… |
… | …11100011001010 |
3 | 21012102210220200 |
4 | 12022023203022 |
5 | 202423111132 |
6 | 14130433030 |
7 | 2363210412 |
oct | 612134312 |
9 | 235383820 |
10 | 103332042 |
11 | 53367990 |
12 | 2a732776 |
13 | 1853c328 |
14 | da1b642 |
15 | 9111d7c |
hex | 628b8ca |
103332042 has 24 divisors (see below), whose sum is σ = 244239840. Its totient is φ = 31312680.
The previous prime is 103332041. The next prime is 103332049. The reversal of 103332042 is 240233301.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (103332041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260742 + ... + 261137.
It is an arithmetic number, because the mean of its divisors is an integer number (10176660).
Almost surely, 2103332042 is an apocalyptic number.
103332042 is an abundant number, since it is smaller than the sum of its proper divisors (140907798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103332042 is a wasteful number, since it uses less digits than its factorization.
103332042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 521898 (or 521895 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 103332042 is about 10165.2369377206. The cubic root of 103332042 is about 469.2579841257.
Adding to 103332042 its reverse (240233301), we get a palindrome (343565343).
The spelling of 103332042 in words is "one hundred three million, three hundred thirty-two thousand, forty-two".
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