Search a number
-
+
29754269 is a prime number
BaseRepresentation
bin111000110000…
…0001110011101
32001222200011222
41301200032131
530104114034
62541423125
7510623066
oct161401635
961880158
1029754269
1115882906
129b6aaa5
13621a19c
143d4756d
15292b12e
hex1c6039d

29754269 has 2 divisors, whose sum is σ = 29754270. Its totient is φ = 29754268.

The previous prime is 29754259. The next prime is 29754311. The reversal of 29754269 is 96245792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24870169 + 4884100 = 4987^2 + 2210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29754269 is a prime.

It is a super-2 number, since 2×297542692 = 1770633047448722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29754229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14877134 + 14877135.

It is an arithmetic number, because the mean of its divisors is an integer number (14877135).

Almost surely, 229754269 is an apocalyptic number.

It is an amenable number.

29754269 is a deficient number, since it is larger than the sum of its proper divisors (1).

29754269 is an equidigital number, since it uses as much as digits as its factorization.

29754269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 29754269 is about 5454.7473818684. The cubic root of 29754269 is about 309.8725421219.

The spelling of 29754269 in words is "twenty-nine million, seven hundred fifty-four thousand, two hundred sixty-nine".