Base | Representation |
---|---|
bin | 110111100100… |
… | …0000100101110 |
3 | 2000211000021221 |
4 | 1233020010232 |
5 | 24424143204 |
6 | 2520213554 |
7 | 502416121 |
oct | 157100456 |
9 | 60730257 |
10 | 29131054 |
11 | 15497657 |
12 | 990a2ba |
13 | 605c614 |
14 | 3c243b8 |
15 | 2856654 |
hex | 1bc812e |
29131054 has 8 divisors (see below), whose sum is σ = 43727400. Its totient is φ = 14555256.
The previous prime is 29131031. The next prime is 29131097. The reversal of 29131054 is 45013192.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 889 + ... + 7684.
It is an arithmetic number, because the mean of its divisors is an integer number (5465925).
Almost surely, 229131054 is an apocalyptic number.
29131054 is a deficient number, since it is larger than the sum of its proper divisors (14596346).
29131054 is a wasteful number, since it uses less digits than its factorization.
29131054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10274.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 29131054 is about 5397.3191493555. The cubic root of 29131054 is about 307.6937910794.
The spelling of 29131054 in words is "twenty-nine million, one hundred thirty-one thousand, fifty-four".
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