Base | Representation |
---|---|
bin | 111000101111… |
… | …0101101000110 |
3 | 2001222100122012 |
4 | 1301132231012 |
5 | 30103414123 |
6 | 2541334222 |
7 | 510565655 |
oct | 161365506 |
9 | 61870565 |
10 | 29748038 |
11 | 15879161 |
12 | 9b67372 |
13 | 62173b8 |
14 | 3d4519c |
15 | 2929378 |
hex | 1c5eb46 |
29748038 has 8 divisors (see below), whose sum is σ = 44696232. Its totient is φ = 14849296.
The previous prime is 29748031. The next prime is 29748049. The reversal of 29748038 is 83084792.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 29747986 and 29748004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29748031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10820 + ... + 13287.
It is an arithmetic number, because the mean of its divisors is an integer number (5587029).
Almost surely, 229748038 is an apocalyptic number.
29748038 is a deficient number, since it is larger than the sum of its proper divisors (14948194).
29748038 is a wasteful number, since it uses less digits than its factorization.
29748038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24726.
The product of its (nonzero) digits is 96768, while the sum is 41.
The square root of 29748038 is about 5454.1761981073. The cubic root of 29748038 is about 309.8509099251.
The spelling of 29748038 in words is "twenty-nine million, seven hundred forty-eight thousand, thirty-eight".
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