Base | Representation |
---|---|
bin | 110111100000… |
… | …1011110110001 |
3 | 2000202122020202 |
4 | 1233001132301 |
5 | 24422312144 |
6 | 2515444545 |
7 | 502244312 |
oct | 157013661 |
9 | 60678222 |
10 | 29104049 |
11 | 15479337 |
12 | 98b6755 |
13 | 6050240 |
14 | 3c18609 |
15 | 284d64e |
hex | 1bc17b1 |
29104049 has 12 divisors (see below), whose sum is σ = 31985436. Its totient is φ = 26325312.
The previous prime is 29104027. The next prime is 29104057. The reversal of 29104049 is 94040192.
It can be written as a sum of positive squares in 6 ways, for example, as 19600 + 29084449 = 140^2 + 5393^2 .
It is not a de Polignac number, because 29104049 - 220 = 28055473 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29104069) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36119 + ... + 36915.
It is an arithmetic number, because the mean of its divisors is an integer number (2665453).
Almost surely, 229104049 is an apocalyptic number.
It is an amenable number.
29104049 is a deficient number, since it is larger than the sum of its proper divisors (2881387).
29104049 is an equidigital number, since it uses as much as digits as its factorization.
29104049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 916 (or 863 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 29104049 is about 5394.8168643616. The cubic root of 29104049 is about 307.5986824968.
The spelling of 29104049 in words is "twenty-nine million, one hundred four thousand, forty-nine".
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