Base | Representation |
---|---|
bin | 1100010010000… |
… | …10110100011110 |
3 | 21011212200021100 |
4 | 12021002310132 |
5 | 202334043032 |
6 | 14120213530 |
7 | 2360530041 |
oct | 611026436 |
9 | 234780240 |
10 | 103034142 |
11 | 53184092 |
12 | 2a60a2a6 |
13 | 18466863 |
14 | d980c58 |
15 | 90a397c |
hex | 6242d1e |
103034142 has 24 divisors (see below), whose sum is σ = 230443200. Its totient is φ = 33236640.
The previous prime is 103034117. The next prime is 103034153. The reversal of 103034142 is 241430301.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91767 + ... + 92882.
It is an arithmetic number, because the mean of its divisors is an integer number (9601800).
Almost surely, 2103034142 is an apocalyptic number.
103034142 is an abundant number, since it is smaller than the sum of its proper divisors (127409058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103034142 is a wasteful number, since it uses less digits than its factorization.
103034142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184688 (or 184685 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 103034142 is about 10150.5734813359. The cubic root of 103034142 is about 468.8066026582.
Adding to 103034142 its reverse (241430301), we get a palindrome (344464443).
The spelling of 103034142 in words is "one hundred three million, thirty-four thousand, one hundred forty-two".
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