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2670471090 = 2325731929157
BaseRepresentation
bin1001111100101100…
…0010011110110010
320220002221222122200
42133023002132302
520432120033330
61120553244030
7123114426000
oct23713023662
96802858580
102670471090
111150458501
12626403616
13337348011
141b4947a70
151096a0a60
hex9f2c27b2

2670471090 has 384 divisors, whose sum is σ = 8873280000. Its totient is φ = 554770944.

The previous prime is 2670471073. The next prime is 2670471103. The reversal of 2670471090 is 901740762.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17009292 + ... + 17009448.

It is an arithmetic number, because the mean of its divisors is an integer number (23107500).

Almost surely, 22670471090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2670471090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4436640000).

2670471090 is an abundant number, since it is smaller than the sum of its proper divisors (6202808910).

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

2670471090 is a wasteful number, since it uses less digits than its factorization.

2670471090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 2670471090 is about 51676.6009911643. The cubic root of 2670471090 is about 1387.3816952941.

The spelling of 2670471090 in words is "two billion, six hundred seventy million, four hundred seventy-one thousand, ninety".