Base | Representation |
---|---|
bin | 1011111011001… |
… | …01111000101010 |
3 | 20222020011011110 |
4 | 11331211320222 |
5 | 201102011132 |
6 | 13532011150 |
7 | 2323154415 |
oct | 575457052 |
9 | 228204143 |
10 | 100032042 |
11 | 51513610 |
12 | 29600ab6 |
13 | 17955276 |
14 | d3dcb7c |
15 | 8bae1cc |
hex | 5f65e2a |
100032042 has 32 divisors (see below), whose sum is σ = 221336064. Its totient is φ = 29884400.
The previous prime is 100032019. The next prime is 100032059. The reversal of 100032042 is 240230001.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5988 + ... + 15359.
It is an arithmetic number, because the mean of its divisors is an integer number (6916752).
Almost surely, 2100032042 is an apocalyptic number.
100032042 is an abundant number, since it is smaller than the sum of its proper divisors (121304022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100032042 is a wasteful number, since it uses less digits than its factorization.
100032042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21434.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 100032042 is about 10001.6019716843. The cubic root of 100032042 is about 464.2084533304.
Adding to 100032042 its reverse (240230001), we get a palindrome (340262043).
The spelling of 100032042 in words is "one hundred million, thirty-two thousand, forty-two".
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