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29149753 is a prime number
BaseRepresentation
bin110111100110…
…0101000111001
32000211221221111
41233030220321
524430243003
62520440321
7502524463
oct157145071
960757844
1029149753
11154aa706
1299190a1
136067c99
143c2b133
15285be6d
hex1bcca39

29149753 has 2 divisors, whose sum is σ = 29149754. Its totient is φ = 29149752.

The previous prime is 29149741. The next prime is 29149759. The reversal of 29149753 is 35794192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26337424 + 2812329 = 5132^2 + 1677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29149753 is a prime.

It is a super-2 number, since 2×291497532 = 1699416199922018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29149759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14574876 + 14574877.

It is an arithmetic number, because the mean of its divisors is an integer number (14574877).

Almost surely, 229149753 is an apocalyptic number.

It is an amenable number.

29149753 is a deficient number, since it is larger than the sum of its proper divisors (1).

29149753 is an equidigital number, since it uses as much as digits as its factorization.

29149753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 40.

The square root of 29149753 is about 5399.0511203359. The cubic root of 29149753 is about 307.7596124257.

The spelling of 29149753 in words is "twenty-nine million, one hundred forty-nine thousand, seven hundred fifty-three".