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2771334 = 23417107
BaseRepresentation
bin1010100100100110000110
312012210120000
422210212012
51202140314
6135222130
732361456
oct12444606
95183500
102771334
111623165
12b17946
13760557
14521d66
1539b209
hex2a4986

2771334 has 20 divisors (see below), whose sum is σ = 6210204. Its totient is φ = 923724.

The previous prime is 2771333. The next prime is 2771341. The reversal of 2771334 is 4331772.

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

It is a junction number, because it is equal to n+sod(n) for n = 2771298 and 2771307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771333) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8392 + ... + 8715.

22771334 is an apocalyptic number.

2771334 is an abundant number, since it is smaller than the sum of its proper divisors (3438870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2771334 is a wasteful number, since it uses less digits than its factorization.

2771334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17121 (or 17112 counting only the distinct ones).

The product of its digits is 3528, while the sum is 27.

The square root of 2771334 is about 1664.7324109298. The cubic root of 2771334 is about 140.4633288708.

The spelling of 2771334 in words is "two million, seven hundred seventy-one thousand, three hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 17107 34214 51321 102642 153963 307926 461889 923778 1385667 2771334