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2896250641 = 10727067763
BaseRepresentation
bin1010110010100001…
…0100011100010001
321110211210202222021
42230220110130101
521412420010031
61155220411441
7131525503264
oct25450243421
97424722867
102896250641
111256948a79
12689b46b81
1337205a29b
141d691acdb
1511e3ed511
hexaca14711

2896250641 has 4 divisors (see below), whose sum is σ = 2923318512. Its totient is φ = 2869182772.

The previous prime is 2896250629. The next prime is 2896250647. The reversal of 2896250641 is 1460526982.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1460526982 = 2730263491.

It is a cyclic number.

It is not a de Polignac number, because 2896250641 - 213 = 2896242449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2896250647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13533775 + ... + 13533988.

It is an arithmetic number, because the mean of its divisors is an integer number (730829628).

Almost surely, 22896250641 is an apocalyptic number.

It is an amenable number.

2896250641 is a deficient number, since it is larger than the sum of its proper divisors (27067871).

2896250641 is a wasteful number, since it uses less digits than its factorization.

2896250641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27067870.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2896250641 is about 53816.8248877616. The cubic root of 2896250641 is about 1425.4283133949.

The spelling of 2896250641 in words is "two billion, eight hundred ninety-six million, two hundred fifty thousand, six hundred forty-one".

Divisors: 1 107 27067763 2896250641