Base | Representation |
---|---|
bin | 1111100000000… |
… | …10011010101000 |
3 | 100001200101011220 |
4 | 13300002122220 |
5 | 231242031240 |
6 | 20523022040 |
7 | 3136156614 |
oct | 760023250 |
9 | 301611156 |
10 | 130033320 |
11 | 67444a5a |
12 | 3766a920 |
13 | 20c2a9c1 |
14 | 133ac344 |
15 | b6385d0 |
hex | 7c026a8 |
130033320 has 32 divisors (see below), whose sum is σ = 390100320. Its totient is φ = 34675520.
The previous prime is 130033291. The next prime is 130033331. The reversal of 130033320 is 23330031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 130033320.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541686 + ... + 541925.
It is an arithmetic number, because the mean of its divisors is an integer number (12190635).
Almost surely, 2130033320 is an apocalyptic number.
130033320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130033320 is an abundant number, since it is smaller than the sum of its proper divisors (260067000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130033320 is a wasteful number, since it uses less digits than its factorization.
130033320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1083625 (or 1083621 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 130033320 is about 11403.2153360357. The cubic root of 130033320 is about 506.6229783044.
Adding to 130033320 its reverse (23330031), we get a palindrome (153363351).
The spelling of 130033320 in words is "one hundred thirty million, thirty-three thousand, three hundred twenty".
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