Base | Representation |
---|---|
bin | 1111111101101… |
… | …01010111111110 |
3 | 100022222102211000 |
4 | 13332311113332 |
5 | 233240141222 |
6 | 21142111130 |
7 | 3214143114 |
oct | 776652776 |
9 | 308872730 |
10 | 133912062 |
11 | 69654129 |
12 | 38a1b4a6 |
13 | 2198830b |
14 | 13adbab4 |
15 | bb529ac |
hex | 7fb55fe |
133912062 has 64 divisors (see below), whose sum is σ = 308056320. Its totient is φ = 43092000.
The previous prime is 133912039. The next prime is 133912063. The reversal of 133912062 is 260219331.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133912063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234237 + ... + 234807.
It is an arithmetic number, because the mean of its divisors is an integer number (4813380).
Almost surely, 2133912062 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133912062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154028160).
133912062 is an abundant number, since it is smaller than the sum of its proper divisors (174144258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133912062 is a wasteful number, since it uses less digits than its factorization.
133912062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 726 (or 720 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 133912062 is about 11572.0379363360. The cubic root of 133912062 is about 511.6110301537.
The spelling of 133912062 in words is "one hundred thirty-three million, nine hundred twelve thousand, sixty-two".
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