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6798402 = 23213171709
BaseRepresentation
bin11001111011110001000010
3110210101122200
4121323301002
53220022102
6401414030
7111533262
oct31736102
913711580
106798402
113923816
12233a316
131540530
14c8d7a2
158e451c
hex67bc42

6798402 has 48 divisors (see below), whose sum is σ = 16805880. Its totient is φ = 1967616.

The previous prime is 6798401. The next prime is 6798413. The reversal of 6798402 is 2048976.

6798402 is digitally balanced in base 4, 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 4 ways, for example, as 4575321 + 2223081 = 2139^2 + 1491^2 .

It is not an unprimeable number, because it can be changed into a prime (6798401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3124 + ... + 4832.

Almost surely, 26798402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6798402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8402940).

6798402 is an abundant number, since it is smaller than the sum of its proper divisors (10007478).

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

6798402 is a wasteful number, since it uses less digits than its factorization.

6798402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 6798402 is about 2607.3745415648. The cubic root of 6798402 is about 189.4388057388.

The spelling of 6798402 in words is "six million, seven hundred ninety-eight thousand, four hundred two".

Divisors: 1 2 3 6 9 13 17 18 26 34 39 51 78 102 117 153 221 234 306 442 663 1326 1709 1989 3418 3978 5127 10254 15381 22217 29053 30762 44434 58106 66651 87159 133302 174318 199953 261477 377689 399906 522954 755378 1133067 2266134 3399201 6798402