Base | Representation |
---|---|
bin | 111000001110… |
… | …1101000001101 |
3 | 2001110210222212 |
4 | 1300131220031 |
5 | 30021401420 |
6 | 2531520205 |
7 | 505405565 |
oct | 160355015 |
9 | 61423885 |
10 | 29481485 |
11 | 15706970 |
12 | 9a59065 |
13 | 6152c87 |
14 | 3cb5da5 |
15 | 28c53c5 |
hex | 1c1da0d |
29481485 has 16 divisors (see below), whose sum is σ = 40865472. Its totient is φ = 20179200.
The previous prime is 29481481. The next prime is 29481493. The reversal of 29481485 is 58418492.
It is not a de Polignac number, because 29481485 - 22 = 29481481 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29481481) 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, 14831 + ... + 16700.
It is an arithmetic number, because the mean of its divisors is an integer number (2554092).
Almost surely, 229481485 is an apocalyptic number.
It is an amenable number.
29481485 is a deficient number, since it is larger than the sum of its proper divisors (11383987).
29481485 is a wasteful number, since it uses less digits than its factorization.
29481485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31564.
The product of its digits is 92160, while the sum is 41.
The square root of 29481485 is about 5429.6855341723. The cubic root of 29481485 is about 308.9226738221.
The spelling of 29481485 in words is "twenty-nine million, four hundred eighty-one thousand, four hundred eighty-five".
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