Base | Representation |
---|---|
bin | 111001001001… |
… | …0000100101100 |
3 | 2002101001021000 |
4 | 1302102010230 |
5 | 30132132234 |
6 | 2550040300 |
7 | 512433255 |
oct | 162220454 |
9 | 62331230 |
10 | 29958444 |
11 | 15a0224a |
12 | a049090 |
13 | 628c0b9 |
14 | 3d9bb2c |
15 | 296b899 |
hex | 1c9212c |
29958444 has 48 divisors (see below), whose sum is σ = 79488640. Its totient is φ = 9752400.
The previous prime is 29958389. The next prime is 29958449. The reversal of 29958444 is 44485992.
29958444 is a `hidden beast` number, since 29 + 9 + 584 + 44 = 666.
It is a super-2 number, since 2×299584442 = 1795016733802272, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 29958444.
It is not an unprimeable number, because it can be changed into a prime (29958449) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419 + ... + 7869.
Almost surely, 229958444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29958444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39744320).
29958444 is an abundant number, since it is smaller than the sum of its proper divisors (49530196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29958444 is a wasteful number, since it uses less digits than its factorization.
29958444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6507 (or 6499 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 29958444 is about 5473.4307340095. The cubic root of 29958444 is about 310.5797130166.
The spelling of 29958444 in words is "twenty-nine million, nine hundred fifty-eight thousand, four hundred forty-four".
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