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29397413 is a prime number
BaseRepresentation
bin111000000100…
…1000110100101
32001022112200002
41300021012211
530011204123
62530031045
7504605513
oct160110645
961275602
1029397413
1115659791
129a18485
136123926
143c934b3
1528aa528
hex1c091a5

29397413 has 2 divisors, whose sum is σ = 29397414. Its totient is φ = 29397412.

The previous prime is 29397397. The next prime is 29397443. The reversal of 29397413 is 31479392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22118209 + 7279204 = 4703^2 + 2698^2 .

It is a cyclic number.

It is not a de Polignac number, because 29397413 - 24 = 29397397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29397443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14698706 + 14698707.

It is an arithmetic number, because the mean of its divisors is an integer number (14698707).

Almost surely, 229397413 is an apocalyptic number.

It is an amenable number.

29397413 is a deficient number, since it is larger than the sum of its proper divisors (1).

29397413 is an equidigital number, since it uses as much as digits as its factorization.

29397413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 29397413 is about 5421.9381221109. The cubic root of 29397413 is about 308.6287438748.

The spelling of 29397413 in words is "twenty-nine million, three hundred ninety-seven thousand, four hundred thirteen".