Base | Representation |
---|---|
bin | 111000000100… |
… | …0000000000110 |
3 | 2001022022111000 |
4 | 1300020000012 |
5 | 30011033102 |
6 | 2525554130 |
7 | 504556410 |
oct | 160100006 |
9 | 61268430 |
10 | 29392902 |
11 | 15656360 |
12 | 9a15946 |
13 | 6121866 |
14 | 3c919b0 |
15 | 28a901c |
hex | 1c08006 |
29392902 has 64 divisors (see below), whose sum is σ = 81446400. Its totient is φ = 7633440.
The previous prime is 29392889. The next prime is 29392903. The reversal of 29392902 is 20929392.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29392903) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624 + ... + 7692.
It is an arithmetic number, because the mean of its divisors is an integer number (1272600).
Almost surely, 229392902 is an apocalyptic number.
29392902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 29392902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40723200).
29392902 is an abundant number, since it is smaller than the sum of its proper divisors (52053498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29392902 is a wasteful number, since it uses less digits than its factorization.
29392902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7098 (or 7092 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 29392902 is about 5421.5221109943. The cubic root of 29392902 is about 308.6129568226.
The spelling of 29392902 in words is "twenty-nine million, three hundred ninety-two thousand, nine hundred two".
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