Base | Representation |
---|---|
bin | 111011001101000… |
… | …110110000011100 |
3 | 2120020001102111101 |
4 | 323031012300130 |
5 | 4013240310132 |
6 | 242321402444 |
7 | 33420556660 |
oct | 7315066034 |
9 | 2506042441 |
10 | 993291292 |
11 | 46a7614a4 |
12 | 238799424 |
13 | 12aa2b736 |
14 | 95cc28a0 |
15 | 5c3087e7 |
hex | 3b346c1c |
993291292 has 12 divisors (see below), whose sum is σ = 1986582640. Its totient is φ = 425696256.
The previous prime is 993291269. The next prime is 993291293. The reversal of 993291292 is 292192399.
993291292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
993291292 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (993291293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17737317 + ... + 17737372.
Almost surely, 2993291292 is an apocalyptic number.
It is an amenable number.
993291292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
993291292 is a wasteful number, since it uses less digits than its factorization.
993291292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35474700 (or 35474698 counting only the distinct ones).
The product of its digits is 157464, while the sum is 46.
The square root of 993291292 is about 31516.5241103774. The cubic root of 993291292 is about 997.7587445267.
The spelling of 993291292 in words is "nine hundred ninety-three million, two hundred ninety-one thousand, two hundred ninety-two".
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