Search a number
-
+
2648984 = 231325471
BaseRepresentation
bin1010000110101110011000
311222120201112
422012232120
51134231414
6132435452
731341662
oct12065630
94876645
102648984
11154a248
12a78b88
13719960
144cd532
15374d3e
hex286b98

2648984 has 16 divisors (see below), whose sum is σ = 5349120. Its totient is φ = 1222560.

The previous prime is 2648963. The next prime is 2649001. The reversal of 2648984 is 4898462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12632 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (334320).

22648984 is an apocalyptic number.

It is an amenable number.

2648984 is an abundant number, since it is smaller than the sum of its proper divisors (2700136).

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

2648984 is a wasteful number, since it uses less digits than its factorization.

2648984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25490 (or 25486 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 2648984 is about 1627.5699677740. The cubic root of 2648984 is about 138.3650629624.

The spelling of 2648984 in words is "two million, six hundred forty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 26 52 104 25471 50942 101884 203768 331123 662246 1324492 2648984