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2348740 = 225117437
BaseRepresentation
bin1000111101011011000100
311102022212101
420331123010
51100124430
6122201444
725651432
oct10753304
94368771
102348740
111364709
12953284
136430b4
14451d52
15315dca
hex23d6c4

2348740 has 12 divisors (see below), whose sum is σ = 4932396. Its totient is φ = 939488.

The previous prime is 2348729. The next prime is 2348741. The reversal of 2348740 is 478432.

2348740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1679616 + 669124 = 1296^2 + 818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2348699 and 2348708.

It is not an unprimeable number, because it can be changed into a prime (2348741) 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 3 ways as a sum of consecutive naturals, for example, 58699 + ... + 58738.

It is an arithmetic number, because the mean of its divisors is an integer number (411033).

22348740 is an apocalyptic number.

2348740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2348740 is an abundant number, since it is smaller than the sum of its proper divisors (2583656).

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

2348740 is a wasteful number, since it uses less digits than its factorization.

2348740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117446 (or 117444 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2348740 is about 1532.5599498878. The cubic root of 2348740 is about 132.9265239471.

The spelling of 2348740 in words is "two million, three hundred forty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 117437 234874 469748 587185 1174370 2348740