Base | Representation |
---|---|
bin | 111011011100111… |
… | …111100110110110 |
3 | 2120111220000211022 |
4 | 323130333212312 |
5 | 4020322100220 |
6 | 242550541142 |
7 | 33501144614 |
oct | 7334774666 |
9 | 2514800738 |
10 | 997456310 |
11 | 472046764 |
12 | 23a0677b2 |
13 | 12b859446 |
14 | 966886b4 |
15 | 5c87c925 |
hex | 3b73f9b6 |
997456310 has 32 divisors (see below), whose sum is σ = 1862860032. Its totient is φ = 384128640.
The previous prime is 997456303. The next prime is 997456331. The reversal of 997456310 is 13654799.
It is a super-2 number, since 2×9974563102 = 1989838180717632200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52904 + ... + 69236.
It is an arithmetic number, because the mean of its divisors is an integer number (58214376).
Almost surely, 2997456310 is an apocalyptic number.
997456310 is a deficient number, since it is larger than the sum of its proper divisors (865403722).
997456310 is a wasteful number, since it uses less digits than its factorization.
997456310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16568.
The product of its (nonzero) digits is 204120, while the sum is 44.
The square root of 997456310 is about 31582.5317224570. The cubic root of 997456310 is about 999.1513833869.
The spelling of 997456310 in words is "nine hundred ninety-seven million, four hundred fifty-six thousand, three hundred ten".
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