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6240048 = 243711831
BaseRepresentation
bin10111110011011100110000
3102202000201220
4113303130300
53044140143
6341425040
7104016363
oct27633460
912660656
106240048
113582271
12210b180
1313a6349
14b860da
15833d83
hex5f3730

6240048 has 40 divisors (see below), whose sum is σ = 16356096. Its totient is φ = 2049600.

The previous prime is 6240041. The next prime is 6240053. The reversal of 6240048 is 8400426.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (6240041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2493 + ... + 4323.

Almost surely, 26240048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6240048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8178048).

6240048 is an abundant number, since it is smaller than the sum of its proper divisors (10116048).

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

6240048 is a wasteful number, since it uses less digits than its factorization.

6240048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 6240048 is about 2498.0088070301. The cubic root of 6240048 is about 184.1037537088.

The spelling of 6240048 in words is "six million, two hundred forty thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 71 142 213 284 426 568 852 1136 1704 1831 3408 3662 5493 7324 10986 14648 21972 29296 43944 87888 130001 260002 390003 520004 780006 1040008 1560012 2080016 3120024 6240048