Base | Representation |
---|---|
bin | 1111110111101… |
… | …11011011001110 |
3 | 100021111220120000 |
4 | 13323313123032 |
5 | 233040242110 |
6 | 21113305130 |
7 | 3204422601 |
oct | 773673316 |
9 | 307456500 |
10 | 133134030 |
11 | 69172627 |
12 | 387051a6 |
13 | 21775143 |
14 | 13978338 |
15 | ba4c1c0 |
hex | 7ef76ce |
133134030 has 40 divisors (see below), whose sum is σ = 357984792. Its totient is φ = 35502192.
The previous prime is 133134013. The next prime is 133134047. The reversal of 133134030 is 30431331.
It is an interprime number because it is at equal distance from previous prime (133134013) and next prime (133134047).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 133133994 and 133134012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81372 + ... + 82991.
Almost surely, 2133134030 is an apocalyptic number.
133134030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133134030 is an abundant number, since it is smaller than the sum of its proper divisors (224850762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133134030 is a wasteful number, since it uses less digits than its factorization.
133134030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164382 (or 164373 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 133134030 is about 11538.3720688839. The cubic root of 133134030 is about 510.6182812865.
Adding to 133134030 its reverse (30431331), we get a palindrome (163565361).
The spelling of 133134030 in words is "one hundred thirty-three million, one hundred thirty-four thousand, thirty".
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