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29409627 = 313754093
BaseRepresentation
bin111000000110…
…0000101011011
32001100011102110
41300030011123
530012102002
62530203403
7504656232
oct160140533
961304373
1029409627
1115667985
129a23563
136129360
143c97b19
1528ade6c
hex1c0c15b

29409627 has 8 divisors (see below), whose sum is σ = 42229264. Its totient is φ = 18098208.

The previous prime is 29409599. The next prime is 29409629. The reversal of 29409627 is 72690492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29409627 - 211 = 29407579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 754093 = 29409627 / (2 + 9 + 4 + 0 + 9 + 6 + 2 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29409629) 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 7 ways as a sum of consecutive naturals, for example, 377008 + ... + 377085.

It is an arithmetic number, because the mean of its divisors is an integer number (5278658).

Almost surely, 229409627 is an apocalyptic number.

29409627 is a deficient number, since it is larger than the sum of its proper divisors (12819637).

29409627 is a wasteful number, since it uses less digits than its factorization.

29409627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754109.

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

The square root of 29409627 is about 5423.0643551409. The cubic root of 29409627 is about 308.6714808501.

The spelling of 29409627 in words is "twenty-nine million, four hundred nine thousand, six hundred twenty-seven".

Divisors: 1 3 13 39 754093 2262279 9803209 29409627