Base | Representation |
---|---|
bin | 11111110100001… |
… | …101011010100010 |
3 | 1101012101211200110 |
4 | 133310031122202 |
5 | 2043121431010 |
6 | 124544432150 |
7 | 16141025202 |
oct | 3764153242 |
9 | 1335354613 |
10 | 533780130 |
11 | 254339a04 |
12 | 12a918656 |
13 | 86781840 |
14 | 50c6a402 |
15 | 31cdc120 |
hex | 1fd0d6a2 |
533780130 has 128 divisors (see below), whose sum is σ = 1439617536. Its totient is φ = 125798400.
The previous prime is 533780123. The next prime is 533780131. The reversal of 533780130 is 31087335.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (533780131) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1024270 + ... + 1024790.
It is an arithmetic number, because the mean of its divisors is an integer number (11247012).
Almost surely, 2533780130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 533780130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719808768).
533780130 is an abundant number, since it is smaller than the sum of its proper divisors (905837406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
533780130 is a wasteful number, since it uses less digits than its factorization.
533780130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 533780130 is about 23103.6821740605. The cubic root of 533780130 is about 811.1866618325.
The spelling of 533780130 in words is "five hundred thirty-three million, seven hundred eighty thousand, one hundred thirty".
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