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2074 = 21761
BaseRepresentation
bin100000011010
32211211
4200122
531244
613334
76022
oct4032
92754
102074
111616
12124a
13c37
14a82
15934
hex81a

2074 has 8 divisors (see below), whose sum is σ = 3348. Its totient is φ = 960.

The previous prime is 2069. The next prime is 2081. The reversal of 2074 is 4702.

It can be written as a sum of positive squares in 2 ways, for example, as 2025 + 49 = 45^2 + 7^2 .

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

2074 is an undulating number in base 11.

2074 is a modest number, since divided by 74 gives 2 as remainder.

It is a plaindrome in base 6 and base 12.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 64.

22074 is an apocalyptic number.

2074 is a deficient number, since it is larger than the sum of its proper divisors (1274).

2074 is a wasteful number, since it uses less digits than its factorization.

2074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 2074 is about 45.5411901469. The cubic root of 2074 is about 12.7527227301.

Multiplying 2074 by its sum of digits (13), we get a palindrome (26962).

Adding to 2074 its reverse (4702), we get a palindrome (6776).

Subtracting 2074 from its reverse (4702), we obtain a triangular number (2628 = T72).

It can be divided in two parts, 207 and 4, that multiplied together give a palindrome (828).

The spelling of 2074 in words is "two thousand, seventy-four", and thus it is an iban number.

Divisors: 1 2 17 34 61 122 1037 2074