Base | Representation |
---|---|
bin | 110111010101… |
… | …1010000000110 |
3 | 2000121000100111 |
4 | 1232223100012 |
5 | 24411403443 |
6 | 2513503234 |
7 | 501415000 |
oct | 156532006 |
9 | 60530314 |
10 | 29012998 |
11 | 15416993 |
12 | 9871b1a |
13 | 601a971 |
14 | 3bd3370 |
15 | 283169d |
hex | 1bab406 |
29012998 has 16 divisors (see below), whose sum is σ = 50752800. Its totient is φ = 12433848.
The previous prime is 29012983. The next prime is 29013001. The reversal of 29012998 is 89921092.
It is a self number, because there is not a number n which added to its sum of digits gives 29012998.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20461 + ... + 21832.
It is an arithmetic number, because the mean of its divisors is an integer number (3172050).
Almost surely, 229012998 is an apocalyptic number.
29012998 is a deficient number, since it is larger than the sum of its proper divisors (21739802).
29012998 is an equidigital number, since it uses as much as digits as its factorization.
29012998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42316 (or 42302 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 40.
The square root of 29012998 is about 5386.3715059398. The cubic root of 29012998 is about 307.2775768322.
The spelling of 29012998 in words is "twenty-nine million, twelve thousand, nine hundred ninety-eight".
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