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29896051 = 43695257
BaseRepresentation
bin111001000001…
…0110101110011
32002020212200011
41302002311303
530123133201
62544435351
7512053333
oct162026563
962225604
1029896051
111596a389
12a018b57
136269893
143d830c3
152958151
hex1c82d73

29896051 has 4 divisors (see below), whose sum is σ = 30591352. Its totient is φ = 29200752.

The previous prime is 29896007. The next prime is 29896073. The reversal of 29896051 is 15069892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29896051 - 211 = 29894003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29895995 and 29896013.

It is not an unprimeable number, because it can be changed into a prime (29896001) 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, 347586 + ... + 347671.

It is an arithmetic number, because the mean of its divisors is an integer number (7647838).

Almost surely, 229896051 is an apocalyptic number.

29896051 is a deficient number, since it is larger than the sum of its proper divisors (695301).

29896051 is an equidigital number, since it uses as much as digits as its factorization.

29896051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695300.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 29896051 is about 5467.7281388160. The cubic root of 29896051 is about 310.3639533891.

The spelling of 29896051 in words is "twenty-nine million, eight hundred ninety-six thousand, fifty-one".

Divisors: 1 43 695257 29896051