Base | Representation |
---|---|
bin | 111000000010… |
… | …1011101010000 |
3 | 2001021210012000 |
4 | 1300011131100 |
5 | 30010214410 |
6 | 2525434000 |
7 | 504514131 |
oct | 160053520 |
9 | 61253160 |
10 | 29382480 |
11 | 15649546 |
12 | 9a0b900 |
13 | 6119baa |
14 | 3c8bc88 |
15 | 28a5dc0 |
hex | 1c05750 |
29382480 has 160 divisors (see below), whose sum is σ = 103326720. Its totient is φ = 7672320.
The previous prime is 29382449. The next prime is 29382491. The reversal of 29382480 is 8428392.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131649 + ... + 131871.
It is an arithmetic number, because the mean of its divisors is an integer number (645792).
Almost surely, 229382480 is an apocalyptic number.
29382480 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 29382480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51663360).
29382480 is an abundant number, since it is smaller than the sum of its proper divisors (73944240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29382480 is a wasteful number, since it uses less digits than its factorization.
29382480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306 (or 294 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 29382480 is about 5420.5608565904. The cubic root of 29382480 is about 308.5764769897.
The spelling of 29382480 in words is "twenty-nine million, three hundred eighty-two thousand, four hundred eighty".
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