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2861334 = 232722709
BaseRepresentation
bin1010111010100100010110
312101101000100
422322210112
51213030314
6141154530
733215040
oct12724426
95341010
102861334
111684843
12b5ba46
137924c8
14546a90
153b7c09
hex2ba916

2861334 has 24 divisors (see below), whose sum is σ = 7085520. Its totient is φ = 817488.

The previous prime is 2861317. The next prime is 2861347. The reversal of 2861334 is 4331682.

It is a happy number.

2861334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2861298 and 2861307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11229 + ... + 11480.

It is an arithmetic number, because the mean of its divisors is an integer number (295230).

22861334 is an apocalyptic number.

2861334 is an abundant number, since it is smaller than the sum of its proper divisors (4224186).

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

2861334 is a wasteful number, since it uses less digits than its factorization.

2861334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22724 (or 22721 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2861334 is about 1691.5478119166. The cubic root of 2861334 is about 141.9676908573.

The spelling of 2861334 in words is "two million, eight hundred sixty-one thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 22709 45418 68127 136254 158963 204381 317926 408762 476889 953778 1430667 2861334