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2947064 = 23389947
BaseRepresentation
bin1011001111011111111000
312112201121112
423033133320
51223301224
6143055452
734023011
oct13173770
95481545
102947064
11173319a
12ba1588
137c2533
1456a008
153d330e
hex2cf7f8

2947064 has 16 divisors (see below), whose sum is σ = 5545800. Its totient is φ = 1468192.

The previous prime is 2947027. The next prime is 2947097. The reversal of 2947064 is 4607492.

It is a self number, because there is not a number n which added to its sum of digits gives 2947064.

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, 2639 + ... + 3585.

22947064 is an apocalyptic number.

It is an amenable number.

2947064 is a deficient number, since it is larger than the sum of its proper divisors (2598736).

2947064 is a wasteful number, since it uses less digits than its factorization.

2947064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2947064 is about 1716.7014883200. The cubic root of 2947064 is about 143.3716188815.

The spelling of 2947064 in words is "two million, nine hundred forty-seven thousand, sixty-four".

Divisors: 1 2 4 8 389 778 947 1556 1894 3112 3788 7576 368383 736766 1473532 2947064