Search a number
-
+
2728076 = 2213232281
BaseRepresentation
bin1010011010000010001100
312010121012212
422122002030
51144244301
6134245552
732121401
oct12320214
95117185
102728076
1115a370a
12ab68b8
13746960
145102a8
1538d4bb
hex29a08c

2728076 has 24 divisors (see below), whose sum is σ = 5367264. Its totient is φ = 1203840.

The previous prime is 2728073. The next prime is 2728079. The reversal of 2728076 is 6708272.

It is an interprime number because it is at equal distance from previous prime (2728073) and next prime (2728079).

It is not an unprimeable number, because it can be changed into a prime (2728073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56 + ... + 2336.

It is an arithmetic number, because the mean of its divisors is an integer number (223636).

22728076 is an apocalyptic number.

2728076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2728076 is a deficient number, since it is larger than the sum of its proper divisors (2639188).

2728076 is a wasteful number, since it uses less digits than its factorization.

2728076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 2728076 is about 1651.6888326801. The cubic root of 2728076 is about 139.7286581102.

The spelling of 2728076 in words is "two million, seven hundred twenty-eight thousand, seventy-six".

Divisors: 1 2 4 13 23 26 46 52 92 299 598 1196 2281 4562 9124 29653 52463 59306 104926 118612 209852 682019 1364038 2728076