Base | Representation |
---|---|
bin | 110111011111… |
… | …1001010010001 |
3 | 2000202011012202 |
4 | 1232333022101 |
5 | 24422011140 |
6 | 2515332545 |
7 | 502204514 |
oct | 156771221 |
9 | 60664182 |
10 | 29094545 |
11 | 15472187 |
12 | 98b1155 |
13 | 6048b0c |
14 | 3c14d7b |
15 | 284a915 |
hex | 1bbf291 |
29094545 has 8 divisors (see below), whose sum is σ = 35306280. Its totient is φ = 23013760.
The previous prime is 29094539. The next prime is 29094547. The reversal of 29094545 is 54549092.
It can be written as a sum of positive squares in 4 ways, for example, as 919681 + 28174864 = 959^2 + 5308^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29094545 - 212 = 29090449 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 29094499 and 29094508.
It is not an unprimeable number, because it can be changed into a prime (29094547) 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, 32246 + ... + 33135.
It is an arithmetic number, because the mean of its divisors is an integer number (4413285).
Almost surely, 229094545 is an apocalyptic number.
It is an amenable number.
29094545 is a deficient number, since it is larger than the sum of its proper divisors (6211735).
29094545 is an equidigital number, since it uses as much as digits as its factorization.
29094545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65475.
The product of its (nonzero) digits is 64800, while the sum is 38.
The square root of 29094545 is about 5393.9359469686. The cubic root of 29094545 is about 307.5651964785.
The spelling of 29094545 in words is "twenty-nine million, ninety-four thousand, five hundred forty-five".
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