Base | Representation |
---|---|
bin | 111000110100… |
… | …1001100010100 |
3 | 2002001112120020 |
4 | 1301221030110 |
5 | 30111302441 |
6 | 2542305140 |
7 | 511135134 |
oct | 161511424 |
9 | 62045506 |
10 | 29790996 |
11 | 158a8464 |
12 | 9b881b0 |
13 | 6230b11 |
14 | 3d56ac4 |
15 | 2936e66 |
hex | 1c69314 |
29790996 has 12 divisors (see below), whose sum is σ = 69512352. Its totient is φ = 9930328.
The previous prime is 29790983. The next prime is 29791007. The reversal of 29790996 is 69909792.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241280 + ... + 1241303.
It is an arithmetic number, because the mean of its divisors is an integer number (5792696).
Almost surely, 229790996 is an apocalyptic number.
It is an amenable number.
29790996 is an abundant number, since it is smaller than the sum of its proper divisors (39721356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29790996 is a wasteful number, since it uses less digits than its factorization.
29790996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2482590 (or 2482588 counting only the distinct ones).
The product of its (nonzero) digits is 551124, while the sum is 51.
The square root of 29790996 is about 5458.1128606873. The cubic root of 29790996 is about 309.9999861256. Note that the first 4 decimals are identical.
The spelling of 29790996 in words is "twenty-nine million, seven hundred ninety thousand, nine hundred ninety-six".
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