Base | Representation |
---|---|
bin | 111000100001… |
… | …0001010001111 |
3 | 2001202102020212 |
4 | 1301002022033 |
5 | 30041143434 |
6 | 2535033035 |
7 | 506601050 |
oct | 161021217 |
9 | 61672225 |
10 | 29631119 |
11 | 157a9331 |
12 | 9b0b77b |
13 | 61a610b |
14 | 3d14727 |
15 | 29048ce |
hex | 1c4228f |
29631119 has 12 divisors (see below), whose sum is σ = 35928144. Its totient is φ = 23856192.
The previous prime is 29631109. The next prime is 29631131. The reversal of 29631119 is 91113692.
It is not a de Polignac number, because 29631119 - 28 = 29630863 is a prime.
It is a super-2 number, since 2×296311192 = 1756006426384322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29631109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59132 + ... + 59630.
It is an arithmetic number, because the mean of its divisors is an integer number (2994012).
Almost surely, 229631119 is an apocalyptic number.
29631119 is a deficient number, since it is larger than the sum of its proper divisors (6297025).
29631119 is an frugal number, since it uses more digits than its factorization.
29631119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1022 (or 523 counting only the distinct ones).
The product of its digits is 2916, while the sum is 32.
The square root of 29631119 is about 5443.4473452032. The cubic root of 29631119 is about 309.4444402710. Note that the first 5 decimals are identical.
The spelling of 29631119 in words is "twenty-nine million, six hundred thirty-one thousand, one hundred nineteen".
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