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8083670148 = 2232224546393
BaseRepresentation
bin1111000011101001…
…10000010010000100
3202212100211222202200
413201310300102010
5113023404421043
63414045034500
7404215030311
oct74164602204
922770758680
108083670148
113479026034
121697255a30
139ba989b98
14569847d08
15324a267d3
hex1e1d30484

8083670148 has 18 divisors (see below), whose sum is σ = 20433721854. Its totient is φ = 2694556704.

The previous prime is 8083670123. The next prime is 8083670197. The reversal of 8083670148 is 8410763808.

It can be written as a sum of positive squares in only one way, i.e., 7007698944 + 1075971204 = 83712^2 + 32802^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 112273161 + ... + 112273232.

Almost surely, 28083670148 is an apocalyptic number.

It is an amenable number.

8083670148 is an abundant number, since it is smaller than the sum of its proper divisors (12350051706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8083670148 is a wasteful number, since it uses less digits than its factorization.

8083670148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224546403 (or 224546398 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8083670148 is about 89909.2328295598. The cubic root of 8083670148 is about 2006.9483446316.

The spelling of 8083670148 in words is "eight billion, eighty-three million, six hundred seventy thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 224546393 449092786 673639179 898185572 1347278358 2020917537 2694556716 4041835074 8083670148