Search a number
-
+
2775033 = 33791301
BaseRepresentation
bin1010100101011111111001
312012222122000
422211133321
51202300113
6135251213
732405322
oct12453771
95188560
102775033
111625a18
12b19b09
13762141
14523449
1539c373
hex2a57f9

2775033 has 16 divisors (see below), whose sum is σ = 4166400. Its totient is φ = 1825200.

The previous prime is 2775011. The next prime is 2775041. The reversal of 2775033 is 3305772.

It is not a de Polignac number, because 2775033 - 25 = 2775001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

2775033 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2774988 and 2775006.

It is not an unprimeable number, because it can be changed into a prime (2775043) 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, 1483 + ... + 2783.

It is an arithmetic number, because the mean of its divisors is an integer number (260400).

22775033 is an apocalyptic number.

It is an amenable number.

2775033 is a deficient number, since it is larger than the sum of its proper divisors (1391367).

2775033 is a wasteful number, since it uses less digits than its factorization.

2775033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 2775033 is about 1665.8430298200. The cubic root of 2775033 is about 140.5257949203.

The spelling of 2775033 in words is "two million, seven hundred seventy-five thousand, thirty-three".

Divisors: 1 3 9 27 79 237 711 1301 2133 3903 11709 35127 102779 308337 925011 2775033