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2771342 = 27228279
BaseRepresentation
bin1010100100100110001110
312012210120022
422210212032
51202140332
6135222142
732361500
oct12444616
95183508
102771342
111623172
12b17952
13760562
14521d70
1539b212
hex2a498e

2771342 has 12 divisors (see below), whose sum is σ = 4835880. Its totient is φ = 1187676.

The previous prime is 2771341. The next prime is 2771381. The reversal of 2771342 is 2431772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14042 + ... + 14237.

It is an arithmetic number, because the mean of its divisors is an integer number (402990).

22771342 is an apocalyptic number.

2771342 is a deficient number, since it is larger than the sum of its proper divisors (2064538).

2771342 is a wasteful number, since it uses less digits than its factorization.

2771342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295 (or 28288 counting only the distinct ones).

The product of its digits is 2352, while the sum is 26.

The square root of 2771342 is about 1664.7348137166. The cubic root of 2771342 is about 140.4634640290.

It can be divided in two parts, 2771 and 342, that added together give a palindrome (3113).

The spelling of 2771342 in words is "two million, seven hundred seventy-one thousand, three hundred forty-two".

Divisors: 1 2 7 14 49 98 28279 56558 197953 395906 1385671 2771342