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6872898 = 233783373
BaseRepresentation
bin11010001101111101000010
3110221011211210
4122031331002
53224413043
6403150550
7112263414
oct32157502
913834753
106872898
11397478a
122375456
131568406
14cac9b4
1590b633
hex68df42

6872898 has 32 divisors (see below), whose sum is σ = 14325696. Its totient is φ = 2196288.

The previous prime is 6872897. The next prime is 6872909. The reversal of 6872898 is 8982786.

It is a happy number.

6872898 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (6872891) 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, 18240 + ... + 18612.

It is an arithmetic number, because the mean of its divisors is an integer number (447678).

Almost surely, 26872898 is an apocalyptic number.

6872898 is an abundant number, since it is smaller than the sum of its proper divisors (7452798).

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

6872898 is a wasteful number, since it uses less digits than its factorization.

6872898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its digits is 387072, while the sum is 48.

The square root of 6872898 is about 2621.6212541098. The cubic root of 6872898 is about 190.1282421389.

The spelling of 6872898 in words is "six million, eight hundred seventy-two thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 37 74 83 111 166 222 249 373 498 746 1119 2238 3071 6142 9213 13801 18426 27602 30959 41403 61918 82806 92877 185754 1145483 2290966 3436449 6872898