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2750069092 = 223531947641
BaseRepresentation
bin1010001111101010…
…1011100101100100
321002122201222120211
42203322223211210
521113004202332
61132515305204
7125102126101
oct24372534544
97078658524
102750069092
111191384681
12648bab204
1334a997424
141c1347aa8
15111675447
hexa3eab964

2750069092 has 12 divisors (see below), whose sum is σ = 4826256876. Its totient is φ = 1371138560.

The previous prime is 2750069081. The next prime is 2750069093. The reversal of 2750069092 is 2909600572.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 882446436 + 1867622656 = 29706^2 + 43216^2 .

It is not an unprimeable number, because it can be changed into a prime (2750069093) 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 3 ways as a sum of consecutive naturals, for example, 972409 + ... + 975232.

It is an arithmetic number, because the mean of its divisors is an integer number (402188073).

Almost surely, 22750069092 is an apocalyptic number.

It is an amenable number.

2750069092 is a deficient number, since it is larger than the sum of its proper divisors (2076187784).

2750069092 is a wasteful number, since it uses less digits than its factorization.

2750069092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947998 (or 1947996 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2750069092 is about 52441.1011707420. The cubic root of 2750069092 is about 1401.0313984719.

The spelling of 2750069092 in words is "two billion, seven hundred fifty million, sixty-nine thousand, ninety-two".

Divisors: 1 2 4 353 706 1412 1947641 3895282 7790564 687517273 1375034546 2750069092