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29861341 is a prime number
BaseRepresentation
bin111000111101…
…0010111011101
32002012010001121
41301322113131
530121030331
62544010541
7511550206
oct161722735
962163047
1029861341
11159462a4
12a000a51
136256b43
143d745ad
15294cc11
hex1c7a5dd

29861341 has 2 divisors, whose sum is σ = 29861342. Its totient is φ = 29861340.

The previous prime is 29861303. The next prime is 29861347. The reversal of 29861341 is 14316892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 7022500 = 4779^2 + 2650^2 .

It is a cyclic number.

It is not a de Polignac number, because 29861341 - 29 = 29860829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29861297 and 29861306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29861347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14930670 + 14930671.

It is an arithmetic number, because the mean of its divisors is an integer number (14930671).

Almost surely, 229861341 is an apocalyptic number.

It is an amenable number.

29861341 is a deficient number, since it is larger than the sum of its proper divisors (1).

29861341 is an equidigital number, since it uses as much as digits as its factorization.

29861341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 34.

The square root of 29861341 is about 5464.5531381807. The cubic root of 29861341 is about 310.2437936547.

The spelling of 29861341 in words is "twenty-nine million, eight hundred sixty-one thousand, three hundred forty-one".