[go: up one dir, main page]

Search a number
-
+
2868088 = 231918869
BaseRepresentation
bin1010111100001101111000
312101201021111
422330031320
51213234323
6141250104
733243526
oct12741570
95351244
102868088
111689923
12b63934
137955c2
14549316
153b9c0d
hex2bc378

2868088 has 16 divisors (see below), whose sum is σ = 5661000. Its totient is φ = 1358496.

The previous prime is 2868083. The next prime is 2868109. The reversal of 2868088 is 8808682.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9283 + ... + 9586.

22868088 is an apocalyptic number.

It is an amenable number.

2868088 is a deficient number, since it is larger than the sum of its proper divisors (2792912).

2868088 is a wasteful number, since it uses less digits than its factorization.

2868088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18894 (or 18890 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 2868088 is about 1693.5430316352. The cubic root of 2868088 is about 142.0793050364.

The spelling of 2868088 in words is "two million, eight hundred sixty-eight thousand, eighty-eight".

Divisors: 1 2 4 8 19 38 76 152 18869 37738 75476 150952 358511 717022 1434044 2868088