Base | Representation |
---|---|
bin | 111001001011… |
… | …0001000111001 |
3 | 2002101220002210 |
4 | 1302112020321 |
5 | 30133200342 |
6 | 2550245333 |
7 | 512532645 |
oct | 162261071 |
9 | 62356083 |
10 | 29975097 |
11 | 15a13809 |
12 | a056849 |
13 | 6296859 |
14 | 3da3c25 |
15 | 297179c |
hex | 1c96239 |
29975097 has 8 divisors (see below), whose sum is σ = 42317856. Its totient is φ = 18807872.
The previous prime is 29975093. The next prime is 29975117. The reversal of 29975097 is 79057992.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29975097 - 22 = 29975093 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29975093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293823 + ... + 293924.
It is an arithmetic number, because the mean of its divisors is an integer number (5289732).
Almost surely, 229975097 is an apocalyptic number.
It is an amenable number.
29975097 is a deficient number, since it is larger than the sum of its proper divisors (12342759).
29975097 is a wasteful number, since it uses less digits than its factorization.
29975097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 587767.
The product of its (nonzero) digits is 357210, while the sum is 48.
The square root of 29975097 is about 5474.9517806096. The cubic root of 29975097 is about 310.6372496711.
The spelling of 29975097 in words is "twenty-nine million, nine hundred seventy-five thousand, ninety-seven".
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