Base | Representation |
---|---|
bin | 110111011010… |
… | …1101001000010 |
3 | 2000200011201122 |
4 | 1232311221002 |
5 | 24414234204 |
6 | 2514432242 |
7 | 501653033 |
oct | 156655102 |
9 | 60604648 |
10 | 29055554 |
11 | 15445960 |
12 | 9892682 |
13 | 6034148 |
14 | 3c04a8a |
15 | 283e0be |
hex | 1bb5a42 |
29055554 has 16 divisors (see below), whose sum is σ = 48444480. Its totient is φ = 12957360.
The previous prime is 29055547. The next prime is 29055557. The reversal of 29055554 is 45555092.
It is not an unprimeable number, because it can be changed into a prime (29055557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11294 + ... + 13625.
It is an arithmetic number, because the mean of its divisors is an integer number (3027780).
Almost surely, 229055554 is an apocalyptic number.
29055554 is a deficient number, since it is larger than the sum of its proper divisors (19388926).
29055554 is a wasteful number, since it uses less digits than its factorization.
29055554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24985.
The product of its (nonzero) digits is 45000, while the sum is 35.
The square root of 29055554 is about 5390.3203986405. The cubic root of 29055554 is about 307.4277407492.
The spelling of 29055554 in words is "twenty-nine million, fifty-five thousand, five hundred fifty-four".
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