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29734941 = 39911647
BaseRepresentation
bin111000101101…
…1100000011101
32001221200200010
41301123200131
530103004231
62541153433
7510512535
oct161334035
961850603
1029734941
111586a335
129b5b879
136211452
143d404c5
152925546
hex1c5b81d

29734941 has 4 divisors (see below), whose sum is σ = 39646592. Its totient is φ = 19823292.

The previous prime is 29734927. The next prime is 29734951. The reversal of 29734941 is 14943792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 29734941 - 25 = 29734909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29734941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29734951) 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 in 3 ways as a sum of consecutive naturals, for example, 4955821 + ... + 4955826.

It is an arithmetic number, because the mean of its divisors is an integer number (9911648).

Almost surely, 229734941 is an apocalyptic number.

It is an amenable number.

29734941 is a deficient number, since it is larger than the sum of its proper divisors (9911651).

29734941 is an equidigital number, since it uses as much as digits as its factorization.

29734941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911650.

The product of its digits is 54432, while the sum is 39.

The square root of 29734941 is about 5452.9754263154. The cubic root of 29734941 is about 309.8054311492.

The spelling of 29734941 in words is "twenty-nine million, seven hundred thirty-four thousand, nine hundred forty-one".

Divisors: 1 3 9911647 29734941