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2681042 = 271314731
BaseRepresentation
bin1010001110100011010010
312001012200212
422032203102
51141243132
6133244122
731534310
oct12164322
95035625
102681042
111571341
12a93642
1372b420
144db0b0
1537e5b2
hex28e8d2

2681042 has 16 divisors (see below), whose sum is σ = 4949952. Its totient is φ = 1060560.

The previous prime is 2681039. The next prime is 2681059. The reversal of 2681042 is 2401862.

It is a junction number, because it is equal to n+sod(n) for n = 2680999 and 2681017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7184 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (309372).

22681042 is an apocalyptic number.

2681042 is a deficient number, since it is larger than the sum of its proper divisors (2268910).

2681042 is a wasteful number, since it uses less digits than its factorization.

2681042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14753.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2681042 is about 1637.3887748485. The cubic root of 2681042 is about 138.9209909321.

The spelling of 2681042 in words is "two million, six hundred eighty-one thousand, forty-two".

Divisors: 1 2 7 13 14 26 91 182 14731 29462 103117 191503 206234 383006 1340521 2681042