Base | Representation |
---|---|
bin | 110111010111… |
… | …1011001010110 |
3 | 2000121212122020 |
4 | 1232233121112 |
5 | 24412424344 |
6 | 2514114010 |
7 | 501515331 |
oct | 156573126 |
9 | 60555566 |
10 | 29029974 |
11 | 15428716 |
12 | 987b906 |
13 | 60255cc |
14 | 3bd9618 |
15 | 2836719 |
hex | 1baf656 |
29029974 has 16 divisors (see below), whose sum is σ = 58418112. Its totient is φ = 9616968.
The previous prime is 29029943. The next prime is 29029991. The reversal of 29029974 is 47992092.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13864 + ... + 15819.
It is an arithmetic number, because the mean of its divisors is an integer number (3651132).
Almost surely, 229029974 is an apocalyptic number.
29029974 is an abundant number, since it is smaller than the sum of its proper divisors (29388138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29029974 is a wasteful number, since it uses less digits than its factorization.
29029974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29851.
The product of its (nonzero) digits is 81648, while the sum is 42.
The square root of 29029974 is about 5387.9471044174. The cubic root of 29029974 is about 307.3374962642.
It can be divided in two parts, 29029 and 974, that added together give a palindrome (30003).
The spelling of 29029974 in words is "twenty-nine million, twenty-nine thousand, nine hundred seventy-four".
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