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29396929 = 61947491
BaseRepresentation
bin111000000100…
…0111111000001
32001022112000011
41300020333001
530011200204
62530024521
7504604222
oct160107701
961275004
1029396929
1115659391
129a18141
136123643
143c93249
1528aa304
hex1c08fc1

29396929 has 4 divisors (see below), whose sum is σ = 29445040. Its totient is φ = 29348820.

The previous prime is 29396891. The next prime is 29396947. The reversal of 29396929 is 92969392.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29396929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29396989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23127 + ... + 24364.

It is an arithmetic number, because the mean of its divisors is an integer number (7361260).

Almost surely, 229396929 is an apocalyptic number.

It is an amenable number.

29396929 is a deficient number, since it is larger than the sum of its proper divisors (48111).

29396929 is an equidigital number, since it uses as much as digits as its factorization.

29396929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48110.

The product of its digits is 472392, while the sum is 49.

The square root of 29396929 is about 5421.8934884411. The cubic root of 29396929 is about 308.6270501075.

The spelling of 29396929 in words is "twenty-nine million, three hundred ninety-six thousand, nine hundred twenty-nine".

Divisors: 1 619 47491 29396929