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1960288 = 25115569
BaseRepresentation
bin111011110100101100000
310200121000021
413132211200
51000212123
6110003224
722443061
oct7364540
93617007
101960288
111119880
127a6514
13538345
14390568
1528ac5d
hex1de960

1960288 has 24 divisors (see below), whose sum is σ = 4210920. Its totient is φ = 890880.

The previous prime is 1960279. The next prime is 1960289. The reversal of 1960288 is 8820691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960289) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2433 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (175455).

21960288 is an apocalyptic number.

It is an amenable number.

1960288 is an abundant number, since it is smaller than the sum of its proper divisors (2250632).

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

1960288 is a wasteful number, since it uses less digits than its factorization.

1960288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590 (or 5582 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 1960288 is about 1400.1028533647. The cubic root of 1960288 is about 125.1526242376.

The spelling of 1960288 in words is "one million, nine hundred sixty thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 5569 11138 22276 44552 61259 89104 122518 178208 245036 490072 980144 1960288