Base | Representation |
---|---|
bin | 11111101101110… |
… | …110111111100110 |
3 | 1101002021021010220 |
4 | 133231312333212 |
5 | 2042210143210 |
6 | 124445025210 |
7 | 16120622640 |
oct | 3755667746 |
9 | 1332237126 |
10 | 532115430 |
11 | 253402220 |
12 | 12a255206 |
13 | 8631ac02 |
14 | 50955890 |
15 | 31aadc70 |
hex | 1fb76fe6 |
532115430 has 64 divisors (see below), whose sum is σ = 1592206848. Its totient is φ = 110568960.
The previous prime is 532115429. The next prime is 532115431. The reversal of 532115430 is 34511235.
It is an interprime number because it is at equal distance from previous prime (532115429) and next prime (532115431).
It is a self number, because there is not a number n which added to its sum of digits gives 532115430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (532115431) 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, 112867 + ... + 117486.
It is an arithmetic number, because the mean of its divisors is an integer number (24878232).
Almost surely, 2532115430 is an apocalyptic number.
532115430 is an abundant number, since it is smaller than the sum of its proper divisors (1060091418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
532115430 is a wasteful number, since it uses less digits than its factorization.
532115430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230381.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 532115430 is about 23067.6273162196. The cubic root of 532115430 is about 810.3425010943.
Adding to 532115430 its reverse (34511235), we get a palindrome (566626665).
The spelling of 532115430 in words is "five hundred thirty-two million, one hundred fifteen thousand, four hundred thirty".
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