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2768801 = 7395543
BaseRepresentation
bin1010100011111110100001
312012200002012
422203332201
51202100201
6135202305
732351210
oct12437641
95180065
102768801
111621272
12b16395
1375c359
14521077
1539a5bb
hex2a3fa1

2768801 has 4 divisors (see below), whose sum is σ = 3164352. Its totient is φ = 2373252.

The previous prime is 2768791. The next prime is 2768803. The reversal of 2768801 is 1088672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2768801 - 214 = 2752417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2768803) 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, 197765 + ... + 197778.

It is an arithmetic number, because the mean of its divisors is an integer number (791088).

22768801 is an apocalyptic number.

It is an amenable number.

2768801 is a deficient number, since it is larger than the sum of its proper divisors (395551).

2768801 is an equidigital number, since it uses as much as digits as its factorization.

2768801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395550.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2768801 is about 1663.9714540821. The cubic root of 2768801 is about 140.4205213197.

The spelling of 2768801 in words is "two million, seven hundred sixty-eight thousand, eight hundred one".

Divisors: 1 7 395543 2768801