Base | Representation |
---|---|
bin | 110111100001… |
… | …0001110000110 |
3 | 2000202210101221 |
4 | 1233002032012 |
5 | 24422411303 |
6 | 2515510554 |
7 | 502256200 |
oct | 157021606 |
9 | 60683357 |
10 | 29107078 |
11 | 15480640 |
12 | 98b845a |
13 | 6051730 |
14 | 3c19770 |
15 | 284e4bd |
hex | 1bc2386 |
29107078 has 96 divisors (see below), whose sum is σ = 62512128. Its totient is φ = 9979200.
The previous prime is 29107061. The next prime is 29107129. The reversal of 29107078 is 87070192.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 434401 + ... + 434467.
It is an arithmetic number, because the mean of its divisors is an integer number (651168).
Almost surely, 229107078 is an apocalyptic number.
29107078 is an abundant number, since it is smaller than the sum of its proper divisors (33405050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29107078 is a wasteful number, since it uses less digits than its factorization.
29107078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138 (or 131 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 34.
The square root of 29107078 is about 5395.0975894788. The cubic root of 29107078 is about 307.6093532239.
The spelling of 29107078 in words is "twenty-nine million, one hundred seven thousand, seventy-eight".
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