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4248342 = 233711239
BaseRepresentation
bin10000001101001100010110
321222211122000
4100031030112
52041421332
6231020130
751052560
oct20151426
97884560
104248342
11244192a
12150a646
13b59917
147c8330
1558db7c
hex40d316

4248342 has 32 divisors (see below), whose sum is σ = 10790400. Its totient is φ = 1213704.

The previous prime is 4248337. The next prime is 4248347. The reversal of 4248342 is 2438424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4248337) and next prime (4248347).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5242 + ... + 5997.

It is an arithmetic number, because the mean of its divisors is an integer number (337200).

Almost surely, 24248342 is an apocalyptic number.

4248342 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4248342 is an abundant number, since it is smaller than the sum of its proper divisors (6542058).

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

4248342 is a wasteful number, since it uses less digits than its factorization.

4248342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11257 (or 11251 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 4248342 is about 2061.1506495159. The cubic root of 4248342 is about 161.9595234953.

It can be divided in two parts, 42 and 48342, that added together give a palindrome (48384).

The spelling of 4248342 in words is "four million, two hundred forty-eight thousand, three hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 11239 22478 33717 67434 78673 101151 157346 202302 236019 303453 472038 606906 708057 1416114 2124171 4248342