Base | Representation |
---|---|
bin | 11111101101111… |
… | …010110010100010 |
3 | 1101002022001110202 |
4 | 133231322302202 |
5 | 2042211142403 |
6 | 124445225202 |
7 | 16121016161 |
oct | 3755726242 |
9 | 1332261422 |
10 | 532130978 |
11 | 253412975 |
12 | 12a262202 |
13 | 86325002 |
14 | 5095b3d8 |
15 | 31ab3688 |
hex | 1fb7aca2 |
532130978 has 8 divisors (see below), whose sum is σ = 799123968. Its totient is φ = 265756324.
The previous prime is 532130953. The next prime is 532130983. The reversal of 532130978 is 879031235.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152426 + ... + 155877.
It is an arithmetic number, because the mean of its divisors is an integer number (99890496).
Almost surely, 2532130978 is an apocalyptic number.
532130978 is a deficient number, since it is larger than the sum of its proper divisors (266992990).
532130978 is a wasteful number, since it uses less digits than its factorization.
532130978 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309168.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 532130978 is about 23067.9643228439. The cubic root of 532130978 is about 810.3503935438.
The spelling of 532130978 in words is "five hundred thirty-two million, one hundred thirty thousand, nine hundred seventy-eight".
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