Base | Representation |
---|---|
bin | 111001001011… |
… | …1010111010110 |
3 | 2002102010222202 |
4 | 1302113113112 |
5 | 30133330433 |
6 | 2550324502 |
7 | 512553410 |
oct | 162272726 |
9 | 62363882 |
10 | 29980118 |
11 | 15a17563 |
12 | a059732 |
13 | 6298c1c |
14 | 3da59b0 |
15 | 2972ee8 |
hex | 1c975d6 |
29980118 has 8 divisors (see below), whose sum is σ = 51394512. Its totient is φ = 12848616.
The previous prime is 29980103. The next prime is 29980127. The reversal of 29980118 is 81108992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
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, 1070705 + ... + 1070732.
It is an arithmetic number, because the mean of its divisors is an integer number (6424314).
Almost surely, 229980118 is an apocalyptic number.
29980118 is a deficient number, since it is larger than the sum of its proper divisors (21414394).
29980118 is a wasteful number, since it uses less digits than its factorization.
29980118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2141446.
The product of its (nonzero) digits is 10368, while the sum is 38.
The square root of 29980118 is about 5475.4103042603. The cubic root of 29980118 is about 310.6545932074.
The spelling of 29980118 in words is "twenty-nine million, nine hundred eighty thousand, one hundred eighteen".
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