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2089964536 = 231137641881
BaseRepresentation
bin111110010010010…
…0101001111111000
312101122122012100221
41330210211033320
513240012331121
6543215105424
7102535256032
oct17444451770
95348565327
102089964536
11982804320
124a3b12274
13273cb610a
1415b7d6c52
15c3733b41
hex7c9253f8

2089964536 has 32 divisors (see below), whose sum is σ = 4390472880. Its totient is φ = 924307200.

The previous prime is 2089964533. The next prime is 2089964537. The reversal of 2089964536 is 6354699802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089964531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317685 + ... + 324196.

Almost surely, 22089964536 is an apocalyptic number.

It is an amenable number.

2089964536 is an abundant number, since it is smaller than the sum of its proper divisors (2300508344).

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

2089964536 is a wasteful number, since it uses less digits than its factorization.

2089964536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641935 (or 641931 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 52.

The square root of 2089964536 is about 45716.1299324429. The cubic root of 2089964536 is about 1278.5360329695.

The spelling of 2089964536 in words is "two billion, eighty-nine million, nine hundred sixty-four thousand, five hundred thirty-six".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 641881 1283762 2567524 5135048 7060691 14121382 23749597 28242764 47499194 56485528 94998388 189996776 261245567 522491134 1044982268 2089964536