Base | Representation |
---|---|
bin | 111000000110… |
… | …0101110011010 |
3 | 2001100022000121 |
4 | 1300030232122 |
5 | 30012143000 |
6 | 2530223454 |
7 | 505000000 |
oct | 160145632 |
9 | 61308017 |
10 | 29412250 |
11 | 1566994a |
12 | 9a24b8a |
13 | 612a5ca |
14 | 3c98a70 |
15 | 28aeb1a |
hex | 1c0cb9a |
29412250 has 56 divisors (see below), whose sum is σ = 64236276. Its totient is φ = 10084200.
The previous prime is 29412241. The next prime is 29412259. The reversal of 29412250 is 5221492.
It is an interprime number because it is at equal distance from previous prime (29412241) and next prime (29412259).
It can be written as a sum of positive squares in 2 ways, for example, as 19882681 + 9529569 = 4459^2 + 3087^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (29412259) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4201747 + ... + 4201753.
Almost surely, 229412250 is an apocalyptic number.
29412250 is an abundant number, since it is smaller than the sum of its proper divisors (34824026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29412250 is an frugal number, since it uses more digits than its factorization.
29412250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59 (or 14 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 29412250 is about 5423.3061871888. The cubic root of 29412250 is about 308.6806572242.
Multiplying 29412250 by its product of nonzero digits (1440), we get a square (42353640000 = 2058002).
It can be divided in two parts, 294 and 12250, that added together give a square (12544 = 1122).
The spelling of 29412250 in words is "twenty-nine million, four hundred twelve thousand, two hundred fifty".
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