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2852211948 = 2234014571297
BaseRepresentation
bin1010101000000001…
…0100110011101100
321100202221101020120
42222000110303230
521320131240243
61151004444540
7130452254505
oct25200246354
97322841216
102852211948
111233aaa063
12677249750
13365bab3a1
141d0b35bac
1511a5eec83
hexaa014cec

2852211948 has 48 divisors (see below), whose sum is σ = 6691511904. Its totient is φ = 945561600.

The previous prime is 2852211931. The next prime is 2852211983. The reversal of 2852211948 is 8491122582.

It is a super-2 number, since 2×28522119482 = 16270225992627909408, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2198436 + ... + 2199732.

It is an arithmetic number, because the mean of its divisors is an integer number (139406498).

Almost surely, 22852211948 is an apocalyptic number.

It is an amenable number.

2852211948 is an abundant number, since it is smaller than the sum of its proper divisors (3839299956).

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

2852211948 is a wasteful number, since it uses less digits than its factorization.

2852211948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2160 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 2852211948 is about 53406.1040331534. The cubic root of 2852211948 is about 1418.1666394571.

It can be divided in two parts, 28522 and 11948, that added together give a triangular number (40470 = T284).

The spelling of 2852211948 in words is "two billion, eight hundred fifty-two million, two hundred eleven thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 401 457 802 914 1203 1297 1371 1604 1828 2406 2594 2742 3891 4812 5188 5484 7782 15564 183257 366514 520097 549771 592729 733028 1040194 1099542 1185458 1560291 1778187 2080388 2199084 2370916 3120582 3556374 6241164 7112748 237684329 475368658 713052987 950737316 1426105974 2852211948