Base | Representation |
---|---|
bin | 111000001101… |
… | …1011101001101 |
3 | 2001110100210101 |
4 | 1300123131031 |
5 | 30021110324 |
6 | 2531411101 |
7 | 505340626 |
oct | 160333515 |
9 | 61410711 |
10 | 29472589 |
11 | 15700213 |
12 | 9a53a91 |
13 | 614bc03 |
14 | 3cb2a4d |
15 | 28c2944 |
hex | 1c1b74d |
29472589 has 2 divisors, whose sum is σ = 29472590. Its totient is φ = 29472588.
The previous prime is 29472559. The next prime is 29472601. The reversal of 29472589 is 98527492.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 27910089 + 1562500 = 5283^2 + 1250^2 .
It is a cyclic number.
It is not a de Polignac number, because 29472589 - 211 = 29470541 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29472559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14736294 + 14736295.
It is an arithmetic number, because the mean of its divisors is an integer number (14736295).
Almost surely, 229472589 is an apocalyptic number.
It is an amenable number.
29472589 is a deficient number, since it is larger than the sum of its proper divisors (1).
29472589 is an equidigital number, since it uses as much as digits as its factorization.
29472589 is an evil number, because the sum of its binary digits is even.
The product of its digits is 362880, while the sum is 46.
The square root of 29472589 is about 5428.8662720682. The cubic root of 29472589 is about 308.8915983570.
The spelling of 29472589 in words is "twenty-nine million, four hundred seventy-two thousand, five hundred eighty-nine".
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