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29104519 = 47960761
BaseRepresentation
bin110111100000…
…1100110000111
32000202122220011
41233001212013
524422321034
62515451051
7502245553
oct157014607
960678804
1029104519
1115479724
1298b6a87
136050512
143c18863
15284d864
hex1bc1987

29104519 has 4 divisors (see below), whose sum is σ = 29165760. Its totient is φ = 29043280.

The previous prime is 29104511. The next prime is 29104529. The reversal of 29104519 is 91540192.

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 29104519 - 23 = 29104511 is a prime.

It is a super-2 number, since 2×291045192 = 1694146052442722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29104511) 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, 29902 + ... + 30859.

It is an arithmetic number, because the mean of its divisors is an integer number (7291440).

Almost surely, 229104519 is an apocalyptic number.

29104519 is a deficient number, since it is larger than the sum of its proper divisors (61241).

29104519 is an equidigital number, since it uses as much as digits as its factorization.

29104519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61240.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 29104519 is about 5394.8604245152. The cubic root of 29104519 is about 307.6003382871.

The spelling of 29104519 in words is "twenty-nine million, one hundred four thousand, five hundred nineteen".

Divisors: 1 479 60761 29104519