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2068744 = 232937241
BaseRepresentation
bin111111001000100001000
310220002210011
413321010020
51012144434
6112201304
723404216
oct7710410
93802704
102068744
111193307
12839234
13575812
143bbcb6
152ace64
hex1f9108

2068744 has 32 divisors (see below), whose sum is σ = 4138200. Its totient is φ = 967680.

The previous prime is 2068741. The next prime is 2068751. The reversal of 2068744 is 4478602.

It can be written as a sum of positive squares in 4 ways, for example, as 2067844 + 900 = 1438^2 + 30^2 .

It is not an unprimeable number, because it can be changed into a prime (2068741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8464 + ... + 8704.

22068744 is an apocalyptic number.

It is an amenable number.

2068744 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2068744 is a wasteful number, since it uses less digits than its factorization.

2068744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2068744 is about 1438.3129005887. The cubic root of 2068744 is about 127.4194082517.

The spelling of 2068744 in words is "two million, sixty-eight thousand, seven hundred forty-four".

Divisors: 1 2 4 8 29 37 58 74 116 148 232 241 296 482 964 1073 1928 2146 4292 6989 8584 8917 13978 17834 27956 35668 55912 71336 258593 517186 1034372 2068744