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2775063 = 31754413
BaseRepresentation
bin1010100101100000010111
312012222200010
422211200113
51202300223
6135251303
732405364
oct12454027
95188603
102775063
111625a45
12b19b33
13762165
1452346b
1539c393
hex2a5817

2775063 has 8 divisors (see below), whose sum is σ = 3917808. Its totient is φ = 1741184.

The previous prime is 2775043. The next prime is 2775067. The reversal of 2775063 is 3605772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2775063 - 210 = 2774039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2775063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775067) 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, 27156 + ... + 27257.

It is an arithmetic number, because the mean of its divisors is an integer number (489726).

22775063 is an apocalyptic number.

2775063 is a deficient number, since it is larger than the sum of its proper divisors (1142745).

2775063 is a wasteful number, since it uses less digits than its factorization.

2775063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54433.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 2775063 is about 1665.8520342455. The cubic root of 2775063 is about 140.5263013117.

The spelling of 2775063 in words is "two million, seven hundred seventy-five thousand, sixty-three".

Divisors: 1 3 17 51 54413 163239 925021 2775063