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2850848740 = 225389366433
BaseRepresentation
bin1010100111101100…
…0111111111100100
321100200101010021101
42221323013333210
521314304124430
61150515325444
7130434546235
oct25173077744
97320333241
102850848740
111233258943
126768b0884
13365821a5c
141d089d08c
1511a430dca
hexa9ec7fe4

2850848740 has 24 divisors (see below), whose sum is σ = 6002188920. Its totient is φ = 1137404928.

The previous prime is 2850848723. The next prime is 2850848773. The reversal of 2850848740 is 478480582.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 132894784 + 2717953956 = 11528^2 + 52134^2 .

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, 175437 + ... + 190996.

It is an arithmetic number, because the mean of its divisors is an integer number (250091205).

Almost surely, 22850848740 is an apocalyptic number.

2850848740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2850848740 is an abundant number, since it is smaller than the sum of its proper divisors (3151340180).

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

2850848740 is a wasteful number, since it uses less digits than its factorization.

2850848740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366831 (or 366829 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 46.

The square root of 2850848740 is about 53393.3398468386. The cubic root of 2850848740 is about 1417.9406669810.

The spelling of 2850848740 in words is "two billion, eight hundred fifty million, eight hundred forty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 389 778 1556 1945 3890 7780 366433 732866 1465732 1832165 3664330 7328660 142542437 285084874 570169748 712712185 1425424370 2850848740