Base | Representation |
---|---|
bin | 1100001010100… |
… | …00100110110000 |
3 | 21010000021100112 |
4 | 12011100212300 |
5 | 202110321112 |
6 | 14043040452 |
7 | 2346225431 |
oct | 605204660 |
9 | 233007315 |
10 | 102042032 |
11 | 52666764 |
12 | 2a210128 |
13 | 181aa101 |
14 | d7a3488 |
15 | 8e59a22 |
hex | 61509b0 |
102042032 has 20 divisors (see below), whose sum is σ = 197889120. Its totient is φ = 50973888.
The previous prime is 102042019. The next prime is 102042037. The reversal of 102042032 is 230240201.
It is a junction number, because it is equal to n+sod(n) for n = 102041998 and 102042016.
It is not an unprimeable number, because it can be changed into a prime (102042037) 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, 20633 + ... + 25095.
It is an arithmetic number, because the mean of its divisors is an integer number (9894456).
Almost surely, 2102042032 is an apocalyptic number.
It is an amenable number.
102042032 is a deficient number, since it is larger than the sum of its proper divisors (95847088).
102042032 is a wasteful number, since it uses less digits than its factorization.
102042032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5900 (or 5894 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 102042032 is about 10101.5856181097. The cubic root of 102042032 is about 467.2970428851.
Adding to 102042032 its reverse (230240201), we get a palindrome (332282233).
The spelling of 102042032 in words is "one hundred two million, forty-two thousand, thirty-two".
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