Base | Representation |
---|---|
bin | 11111111110010… |
… | …110010111101010 |
3 | 1101101101212221100 |
4 | 133332112113222 |
5 | 2044312011000 |
6 | 125121422230 |
7 | 16202435625 |
oct | 3776262752 |
9 | 1341355840 |
10 | 536438250 |
11 | 255894aa7 |
12 | 12b79a976 |
13 | 871a26aa |
14 | 5135cdbc |
15 | 32164a00 |
hex | 1ff965ea |
536438250 has 48 divisors (see below), whose sum is σ = 1450535112. Its totient is φ = 143049600.
The previous prime is 536438239. The next prime is 536438261. The reversal of 536438250 is 52834635.
It is a happy number.
536438250 is a `hidden beast` number, since 5 + 3 + 643 + 8 + 2 + 5 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (536438239) and next prime (536438261).
It can be written as a sum of positive squares in 4 ways, for example, as 271953081 + 264485169 = 16491^2 + 16263^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116959 + ... + 121458.
Almost surely, 2536438250 is an apocalyptic number.
536438250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
536438250 is an abundant number, since it is smaller than the sum of its proper divisors (914096862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
536438250 is a wasteful number, since it uses less digits than its factorization.
536438250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238440 (or 238427 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 536438250 is about 23161.1366301397. The cubic root of 536438250 is about 812.5309495114.
The spelling of 536438250 in words is "five hundred thirty-six million, four hundred thirty-eight thousand, two hundred fifty".
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