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29149633 is a prime number
BaseRepresentation
bin110111100110…
…0100111000001
32000211221210001
41233030213001
524430242013
62520440001
7502524232
oct157144701
960757701
1029149633
11154aa607
129919001
136067c06
143c2b089
15285bddd
hex1bcc9c1

29149633 has 2 divisors, whose sum is σ = 29149634. Its totient is φ = 29149632.

The previous prime is 29149609. The next prime is 29149663. The reversal of 29149633 is 33694192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26863489 + 2286144 = 5183^2 + 1512^2 .

It is a cyclic number.

It is not a de Polignac number, because 29149633 - 221 = 27052481 is a prime.

It is a super-2 number, since 2×291496332 = 1699402208069378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29149592 and 29149601.

It is not a weakly prime, because it can be changed into another prime (29149663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14574816 + 14574817.

It is an arithmetic number, because the mean of its divisors is an integer number (14574817).

Almost surely, 229149633 is an apocalyptic number.

It is an amenable number.

29149633 is a deficient number, since it is larger than the sum of its proper divisors (1).

29149633 is an equidigital number, since it uses as much as digits as its factorization.

29149633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 37.

The square root of 29149633 is about 5399.0400072606. The cubic root of 29149633 is about 307.7591901099.

The spelling of 29149633 in words is "twenty-nine million, one hundred forty-nine thousand, six hundred thirty-three".