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2853968 = 241313721
BaseRepresentation
bin1010111000110001010000
312100222220112
422320301100
51212311333
6141100452
733154415
oct12706120
95328815
102853968
11167a257
12b57728
1378c050
1454410c
153b5948
hex2b8c50

2853968 has 20 divisors (see below), whose sum is σ = 5955348. Its totient is φ = 1317120.

The previous prime is 2853937. The next prime is 2853973. The reversal of 2853968 is 8693582.

It can be written as a sum of positive squares in 2 ways, for example, as 506944 + 2347024 = 712^2 + 1532^2 .

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, 6653 + ... + 7068.

22853968 is an apocalyptic number.

It is an amenable number.

2853968 is an abundant number, since it is smaller than the sum of its proper divisors (3101380).

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

2853968 is a wasteful number, since it uses less digits than its factorization.

2853968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13742 (or 13736 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 2853968 is about 1689.3691130123. The cubic root of 2853968 is about 141.8457625715.

The spelling of 2853968 in words is "two million, eight hundred fifty-three thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 13721 27442 54884 109768 178373 219536 356746 713492 1426984 2853968