Base | Representation |
---|---|
bin | 11111101101111… |
… | …100110000010110 |
3 | 1101002022110111222 |
4 | 133231330300112 |
5 | 2042211422110 |
6 | 124445330342 |
7 | 16121051513 |
oct | 3755746026 |
9 | 1332273458 |
10 | 532139030 |
11 | 253418a25 |
12 | 12a2669b2 |
13 | 86328887 |
14 | 5096030a |
15 | 31ab5c55 |
hex | 1fb7cc16 |
532139030 has 32 divisors (see below), whose sum is σ = 968524128. Its totient is φ = 210496000.
The previous prime is 532139011. The next prime is 532139033. The reversal of 532139030 is 30931235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (532139033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524804 + ... + 525816.
It is an arithmetic number, because the mean of its divisors is an integer number (30266379).
Almost surely, 2532139030 is an apocalyptic number.
532139030 is a deficient number, since it is larger than the sum of its proper divisors (436385098).
532139030 is a wasteful number, since it uses less digits than its factorization.
532139030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1552.
The product of its (nonzero) digits is 2430, while the sum is 26.
The square root of 532139030 is about 23068.1388499376. The cubic root of 532139030 is about 810.3544808260.
The spelling of 532139030 in words is "five hundred thirty-two million, one hundred thirty-nine thousand, thirty".
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