Base | Representation |
---|---|
bin | 111001001001… |
… | …1001110010101 |
3 | 2002101021201120 |
4 | 1302103032111 |
5 | 30132310112 |
6 | 2550114153 |
7 | 512453100 |
oct | 162231625 |
9 | 62337646 |
10 | 29963157 |
11 | 15a05844 |
12 | a04b959 |
13 | 62912a3 |
14 | 3d9d737 |
15 | 296ce8c |
hex | 1c93395 |
29963157 has 24 divisors (see below), whose sum is σ = 46692576. Its totient is φ = 17041248.
The previous prime is 29963123. The next prime is 29963159. The reversal of 29963157 is 75136992.
It is not a de Polignac number, because 29963157 - 26 = 29963093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29963159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46278 + ... + 46920.
It is an arithmetic number, because the mean of its divisors is an integer number (1945524).
Almost surely, 229963157 is an apocalyptic number.
It is an amenable number.
29963157 is a deficient number, since it is larger than the sum of its proper divisors (16729419).
29963157 is a wasteful number, since it uses less digits than its factorization.
29963157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 977 (or 970 counting only the distinct ones).
The product of its digits is 102060, while the sum is 42.
The square root of 29963157 is about 5473.8612514385. The cubic root of 29963157 is about 310.5959987471.
The spelling of 29963157 in words is "twenty-nine million, nine hundred sixty-three thousand, one hundred fifty-seven".
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