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2852408812 = 221171913063
BaseRepresentation
bin1010101000000100…
…0100110111101100
321100210022101021211
42222001010313230
521320204040222
61151013004204
7130454034451
oct25201046754
97323271254
102852408812
111234123a60
12677323664
13365c49b86
141d0b87828
1511a63d277
hexaa044dec

2852408812 has 24 divisors (see below), whose sum is σ = 5522211072. Its totient is φ = 1278286800.

The previous prime is 2852408809. The next prime is 2852408831. The reversal of 2852408812 is 2188042582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453408 + ... + 459655.

It is an arithmetic number, because the mean of its divisors is an integer number (230092128).

Almost surely, 22852408812 is an apocalyptic number.

2852408812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2852408812 is a deficient number, since it is larger than the sum of its proper divisors (2669802260).

2852408812 is a wasteful number, since it uses less digits than its factorization.

2852408812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913149 (or 913147 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 2852408812 is about 53407.9470865526. The cubic root of 2852408812 is about 1418.1992667115.

The spelling of 2852408812 in words is "two billion, eight hundred fifty-two million, four hundred eight thousand, eight hundred twelve".

Divisors: 1 2 4 11 22 44 71 142 284 781 1562 3124 913063 1826126 3652252 10043693 20087386 40174772 64827473 129654946 259309892 713102203 1426204406 2852408812