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2857620572 = 22732197583
BaseRepresentation
bin1010101001010011…
…1101010001011100
321101011010011110222
42222110331101130
521323022324242
61151320420512
7130546242212
oct25224752134
97334104428
102857620572
1112370636a4
12679017738
13367053161
141d1742cb2
1511ad1c5d2
hexaa53d45c

2857620572 has 12 divisors (see below), whose sum is σ = 5001570336. Its totient is φ = 1428600480.

The previous prime is 2857620569. The next prime is 2857620587. The reversal of 2857620572 is 2750267582.

2857620572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19508 + ... + 78075.

It is an arithmetic number, because the mean of its divisors is an integer number (416797528).

Almost surely, 22857620572 is an apocalyptic number.

It is an amenable number.

2857620572 is a deficient number, since it is larger than the sum of its proper divisors (2143949764).

2857620572 is a wasteful number, since it uses less digits than its factorization.

2857620572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104908 (or 104906 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 2857620572 is about 53456.7168090222. The cubic root of 2857620572 is about 1419.0624923332.

The spelling of 2857620572 in words is "two billion, eight hundred fifty-seven million, six hundred twenty thousand, five hundred seventy-two".

Divisors: 1 2 4 7321 14642 29284 97583 195166 390332 714405143 1428810286 2857620572