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2380227764 = 224133143977
BaseRepresentation
bin1000110111011111…
…0110010010110100
320010212211002122212
42031313312102310
514333314242024
61032104312552
7112661413355
oct21567662264
96125732585
102380227764
111011638392
12565172758
132bc1850c5
14188193d2c
15dde6ca0e
hex8ddf64b4

2380227764 has 12 divisors (see below), whose sum is σ = 4166435364. Its totient is φ = 1189817664.

The previous prime is 2380227743. The next prime is 2380227779. The reversal of 2380227764 is 4677220832.

It can be written as a sum of positive squares in 2 ways, for example, as 2015112100 + 365115664 = 44890^2 + 19108^2 .

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, 55457 + ... + 88520.

It is an arithmetic number, because the mean of its divisors is an integer number (347202947).

Almost surely, 22380227764 is an apocalyptic number.

It is an amenable number.

2380227764 is a deficient number, since it is larger than the sum of its proper divisors (1786207600).

2380227764 is a wasteful number, since it uses less digits than its factorization.

2380227764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148114 (or 148112 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 2380227764 is about 48787.5779681673. The cubic root of 2380227764 is about 1335.1790384893.

The spelling of 2380227764 in words is "two billion, three hundred eighty million, two hundred twenty-seven thousand, seven hundred sixty-four".

Divisors: 1 2 4 4133 8266 16532 143977 287954 575908 595056941 1190113882 2380227764