Base | Representation |
---|---|
bin | 111000000110… |
… | …1001010011000 |
3 | 2001100101110220 |
4 | 1300031022120 |
5 | 30012222130 |
6 | 2530240040 |
7 | 505005135 |
oct | 160151230 |
9 | 61311426 |
10 | 29414040 |
11 | 15670227 |
12 | 9a26020 |
13 | 612b376 |
14 | 3c9958c |
15 | 28b0410 |
hex | 1c0d298 |
29414040 has 64 divisors (see below), whose sum is σ = 91100160. Its totient is φ = 7589760.
The previous prime is 29414039. The next prime is 29414051. The reversal of 29414040 is 4041492.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 29414040.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234 + ... + 7673.
It is an arithmetic number, because the mean of its divisors is an integer number (1423440).
Almost surely, 229414040 is an apocalyptic number.
29414040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29414040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45550080).
29414040 is an abundant number, since it is smaller than the sum of its proper divisors (61686120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29414040 is a wasteful number, since it uses less digits than its factorization.
29414040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7952 (or 7948 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 29414040 is about 5423.4712131623. The cubic root of 29414040 is about 308.6869190955.
The spelling of 29414040 in words is "twenty-nine million, four hundred fourteen thousand, forty".
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