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2870060328 = 233239861949
BaseRepresentation
bin1010101100010001…
…1010010100101000
321102000112011121200
42223010122110220
521334213412303
61152443204200
7131060052552
oct25304322450
97360464550
102870060328
11124308a893
12681216660
133697ba365
141d32604d2
1511be783a3
hexab11a528

2870060328 has 24 divisors (see below), whose sum is σ = 7773080250. Its totient is φ = 956686752.

The previous prime is 2870060239. The next prime is 2870060329. The reversal of 2870060328 is 8230600782.

It is a happy number.

2870060328 is a `hidden beast` number, since 28 + 7 + 0 + 0 + 603 + 28 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1666109124 + 1203951204 = 40818^2 + 34698^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2870060292 and 2870060301.

It is not an unprimeable number, because it can be changed into a prime (2870060329) 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 5 ways as a sum of consecutive naturals, for example, 19930903 + ... + 19931046.

Almost surely, 22870060328 is an apocalyptic number.

It is an amenable number.

2870060328 is an abundant number, since it is smaller than the sum of its proper divisors (4903019922).

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

2870060328 is a wasteful number, since it uses less digits than its factorization.

2870060328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39861961 (or 39861954 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2870060328 is about 53572.9439922803. The cubic root of 2870060328 is about 1421.1186595978.

The spelling of 2870060328 in words is "two billion, eight hundred seventy million, sixty thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 39861949 79723898 119585847 159447796 239171694 318895592 358757541 478343388 717515082 956686776 1435030164 2870060328