Search a number
-
+
2682428 = 22795801
BaseRepresentation
bin1010001110111000111100
312001021121012
422032320330
51141314203
6133254352
731541330
oct12167074
95037535
102682428
111572391
12a943b8
1372bc48
144db7c0
1537ebd8
hex28ee3c

2682428 has 12 divisors (see below), whose sum is σ = 5364912. Its totient is φ = 1149600.

The previous prime is 2682397. The next prime is 2682457. The reversal of 2682428 is 8242862.

It is a happy number.

2682428 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2682394 and 2682403.

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, 47873 + ... + 47928.

It is an arithmetic number, because the mean of its divisors is an integer number (447076).

22682428 is an apocalyptic number.

2682428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2682428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2682428 is a wasteful number, since it uses less digits than its factorization.

2682428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95812 (or 95810 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 2682428 is about 1637.8119550180. The cubic root of 2682428 is about 138.9449258206.

The spelling of 2682428 in words is "two million, six hundred eighty-two thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 28 95801 191602 383204 670607 1341214 2682428