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884081897 = 15142113907
BaseRepresentation
bin110100101100100…
…000010011101001
32021121120000100222
4310230200103221
53302311110042
6223420535425
730623400146
oct6454402351
92247500328
10884081897
1141404a8a6
122080b1575
131112121aa
14855b53cd
15529352d2
hex34b204e9

884081897 has 8 divisors (see below), whose sum is σ = 892114752. Its totient is φ = 876078000.

The previous prime is 884081881. The next prime is 884081911. The reversal of 884081897 is 798180488.

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

It is a cyclic number.

It is not a de Polignac number, because 884081897 - 24 = 884081881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (884081827) 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 7 ways as a sum of consecutive naturals, for example, 56618 + ... + 70524.

It is an arithmetic number, because the mean of its divisors is an integer number (111514344).

Almost surely, 2884081897 is an apocalyptic number.

It is an amenable number.

884081897 is a deficient number, since it is larger than the sum of its proper divisors (8032855).

884081897 is a wasteful number, since it uses less digits than its factorization.

884081897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14479.

The product of its (nonzero) digits is 1032192, while the sum is 53.

The square root of 884081897 is about 29733.5147098354. The cubic root of 884081897 is about 959.7633592797.

The spelling of 884081897 in words is "eight hundred eighty-four million, eighty-one thousand, eight hundred ninety-seven".

Divisors: 1 151 421 13907 63571 2099957 5854847 884081897