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84448901 = 1910514229
BaseRepresentation
bin1010000100010…
…01011010000101
312212220110010002
411002021122011
5133104331101
612214011045
72043542465
oct502113205
9185813102
1084448901
114373a789
1224346a85
131465a384
14b303ba5
157631d6b
hex5089685

84448901 has 8 divisors (see below), whose sum is σ = 88999200. Its totient is φ = 79909200.

The previous prime is 84448849. The next prime is 84448907. The reversal of 84448901 is 10984448.

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 84448901 - 222 = 80254597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84448907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17855 + ... + 22083.

It is an arithmetic number, because the mean of its divisors is an integer number (11124900).

Almost surely, 284448901 is an apocalyptic number.

It is an amenable number.

84448901 is a deficient number, since it is larger than the sum of its proper divisors (4550299).

84448901 is a wasteful number, since it uses less digits than its factorization.

84448901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 84448901 is about 9189.6083159186. The cubic root of 84448901 is about 438.7306754150.

The spelling of 84448901 in words is "eighty-four million, four hundred forty-eight thousand, nine hundred one".

Divisors: 1 19 1051 4229 19969 80351 4444679 84448901