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2308764 = 223421457
BaseRepresentation
bin1000110011101010011100
311100022000210
420303222130
51042340024
6121252420
725424043
oct10635234
94308023
102308764
111337677
12934110
1362ab43
1444155a
15309129
hex233a9c

2308764 has 24 divisors (see below), whose sum is σ = 5411728. Its totient is φ = 766080.

The previous prime is 2308741. The next prime is 2308769. The reversal of 2308764 is 4678032.

2308764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2308769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824 + ... + 5280.

22308764 is an apocalyptic number.

It is an amenable number.

2308764 is an abundant number, since it is smaller than the sum of its proper divisors (3102964).

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

2308764 is a wasteful number, since it uses less digits than its factorization.

2308764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2308764 is about 1519.4617468038. The cubic root of 2308764 is about 132.1680595849.

The spelling of 2308764 in words is "two million, three hundred eight thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 421 457 842 914 1263 1371 1684 1828 2526 2742 5052 5484 192397 384794 577191 769588 1154382 2308764