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2681336 = 23747881
BaseRepresentation
bin1010001110100111111000
312001020002202
422032213320
51141300321
6133245332
731535210
oct12164770
95036082
102681336
111571589
12a93848
1372b5b8
144db240
1537e70b
hex28e9f8

2681336 has 16 divisors (see below), whose sum is σ = 5745840. Its totient is φ = 1149120.

The previous prime is 2681321. The next prime is 2681347. The reversal of 2681336 is 6331862.

It is a junction number, because it is equal to n+sod(n) for n = 2681299 and 2681308.

It is a congruent number.

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, 23885 + ... + 23996.

It is an arithmetic number, because the mean of its divisors is an integer number (359115).

22681336 is an apocalyptic number.

It is an amenable number.

2681336 is an abundant number, since it is smaller than the sum of its proper divisors (3064504).

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

2681336 is a wasteful number, since it uses less digits than its factorization.

2681336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47894 (or 47890 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 2681336 is about 1637.4785494778. The cubic root of 2681336 is about 138.9260687189.

The spelling of 2681336 in words is "two million, six hundred eighty-one thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 47881 95762 191524 335167 383048 670334 1340668 2681336