Base | Representation |
---|---|
bin | 1111111001000… |
… | …00001001100000 |
3 | 100021211101100212 |
4 | 13330200021200 |
5 | 233111111312 |
6 | 21121033252 |
7 | 3206016110 |
oct | 774401140 |
9 | 307741325 |
10 | 133300832 |
11 | 69276985 |
12 | 38785828 |
13 | 21803042 |
14 | 139bd040 |
15 | ba81822 |
hex | 7f20260 |
133300832 has 24 divisors (see below), whose sum is σ = 299927376. Its totient is φ = 57128832.
The previous prime is 133300831. The next prime is 133300873. The reversal of 133300832 is 238003331.
It is a super-2 number, since 2×1333008322 = 35538223623784448, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 133300798 and 133300807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133300831) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 297323 + ... + 297770.
It is an arithmetic number, because the mean of its divisors is an integer number (12496974).
Almost surely, 2133300832 is an apocalyptic number.
It is an amenable number.
133300832 is an abundant number, since it is smaller than the sum of its proper divisors (166626544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133300832 is an equidigital number, since it uses as much as digits as its factorization.
133300832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595110 (or 595102 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 133300832 is about 11545.5979490020. The cubic root of 133300832 is about 510.8314414252.
The spelling of 133300832 in words is "one hundred thirty-three million, three hundred thousand, eight hundred thirty-two".
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