Search a number
-
+
6234940 = 225311747
BaseRepresentation
bin10111110010001100111100
3102201202201201
4113302030330
53044004230
6341345244
7103665445
oct27621474
912652651
106234940
113579448
122108224
1313a3c1a
14b842cc
158325ca
hex5f233c

6234940 has 12 divisors (see below), whose sum is σ = 13093416. Its totient is φ = 2493968.

The previous prime is 6234923. The next prime is 6234959. The reversal of 6234940 is 494326.

It is a junction number, because it is equal to n+sod(n) for n = 6234899 and 6234908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155854 + ... + 155893.

It is an arithmetic number, because the mean of its divisors is an integer number (1091118).

Almost surely, 26234940 is an apocalyptic number.

It is an amenable number.

6234940 is an abundant number, since it is smaller than the sum of its proper divisors (6858476).

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

6234940 is a wasteful number, since it uses less digits than its factorization.

6234940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311756 (or 311754 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6234940 is about 2496.9861833819. The cubic root of 6234940 is about 184.0535052337.

The spelling of 6234940 in words is "six million, two hundred thirty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 311747 623494 1246988 1558735 3117470 6234940