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2323740 = 223538729
BaseRepresentation
bin1000110111010100011100
311101001120110
420313110130
51043324430
6121450020
725515516
oct10672434
94331513
102323740
111347951
12940910
136348c3
14446bb6
1530d7b0
hex23751c

2323740 has 24 divisors (see below), whose sum is σ = 6506640. Its totient is φ = 619648.

The previous prime is 2323733. The next prime is 2323777. The reversal of 2323740 is 473232.

It is a happy number.

2323740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 19305 + ... + 19424.

It is an arithmetic number, because the mean of its divisors is an integer number (271110).

22323740 is an apocalyptic number.

2323740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323740 is an abundant number, since it is smaller than the sum of its proper divisors (4182900).

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

2323740 is a wasteful number, since it uses less digits than its factorization.

2323740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38741 (or 38739 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 2323740 is about 1524.3818419281. The cubic root of 2323740 is about 132.4532171377.

Adding to 2323740 its reverse (473232), we get a palindrome (2796972).

The spelling of 2323740 in words is "two million, three hundred twenty-three thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 38729 77458 116187 154916 193645 232374 387290 464748 580935 774580 1161870 2323740