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29954117 is a prime number
BaseRepresentation
bin111001001000…
…1000001000101
32002100211022202
41302101001011
530132012432
62550004245
7512414534
oct162210105
962324282
1029954117
11159a9a76
12a046685
13628a13b
143d9a31b
15296a462
hex1c91045

29954117 has 2 divisors, whose sum is σ = 29954118. Its totient is φ = 29954116.

The previous prime is 29954003. The next prime is 29954143. The reversal of 29954117 is 71145992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25897921 + 4056196 = 5089^2 + 2014^2 .

It is a cyclic number.

It is not a de Polignac number, because 29954117 - 212 = 29950021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29954147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14977058 + 14977059.

It is an arithmetic number, because the mean of its divisors is an integer number (14977059).

Almost surely, 229954117 is an apocalyptic number.

It is an amenable number.

29954117 is a deficient number, since it is larger than the sum of its proper divisors (1).

29954117 is an equidigital number, since it uses as much as digits as its factorization.

29954117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 38.

The square root of 29954117 is about 5473.0354466237. The cubic root of 29954117 is about 310.5647596018.

The spelling of 29954117 in words is "twenty-nine million, nine hundred fifty-four thousand, one hundred seventeen".