Base | Representation |
---|---|
bin | 1100001010010… |
… | …01100001101000 |
3 | 21002221210120110 |
4 | 12011021201220 |
5 | 202103404112 |
6 | 14042254320 |
7 | 2346045042 |
oct | 605114150 |
9 | 232853513 |
10 | 102013032 |
11 | 526469a0 |
12 | 2a1b73a0 |
13 | 18199b54 |
14 | d796a92 |
15 | 8e5113c |
hex | 6149868 |
102013032 has 32 divisors (see below), whose sum is σ = 278218080. Its totient is φ = 30912960.
The previous prime is 102013031. The next prime is 102013063. The reversal of 102013032 is 230310201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 102012999 and 102013017.
It is not an unprimeable number, because it can be changed into a prime (102013031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192943 + ... + 193470.
It is an arithmetic number, because the mean of its divisors is an integer number (8694315).
Almost surely, 2102013032 is an apocalyptic number.
102013032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102013032 is an abundant number, since it is smaller than the sum of its proper divisors (176205048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102013032 is a wasteful number, since it uses less digits than its factorization.
102013032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386433 (or 386429 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 102013032 is about 10100.1500978946. The cubic root of 102013032 is about 467.2527706117.
Adding to 102013032 its reverse (230310201), we get a palindrome (332323233).
The spelling of 102013032 in words is "one hundred two million, thirteen thousand, thirty-two".
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