Base | Representation |
---|---|
bin | 111000000110… |
… | …1001001010001 |
3 | 2001100101101021 |
4 | 1300031021101 |
5 | 30012221334 |
6 | 2530235441 |
7 | 505005004 |
oct | 160151121 |
9 | 61311337 |
10 | 29413969 |
11 | 15670172 |
12 | 9a25b81 |
13 | 612b320 |
14 | 3c9953b |
15 | 28b03b4 |
hex | 1c0d251 |
29413969 has 8 divisors (see below), whose sum is σ = 31812480. Its totient is φ = 27034896.
The previous prime is 29413939. The next prime is 29413973. The reversal of 29413969 is 96931492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29413969 - 27 = 29413841 is a prime.
It is a super-2 number, since 2×294139692 = 1730363144665922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29413939) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627 + ... + 7840.
It is an arithmetic number, because the mean of its divisors is an integer number (3976560).
Almost surely, 229413969 is an apocalyptic number.
It is an amenable number.
29413969 is a deficient number, since it is larger than the sum of its proper divisors (2398511).
29413969 is a wasteful number, since it uses less digits than its factorization.
29413969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9719.
The product of its digits is 104976, while the sum is 43.
The square root of 29413969 is about 5423.4646675350. The cubic root of 29413969 is about 308.6866707244.
The spelling of 29413969 in words is "twenty-nine million, four hundred thirteen thousand, nine hundred sixty-nine".
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