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8254060897 = 10531783787
BaseRepresentation
bin1111010111111101…
…01111100101100001
3210022020110201221011
413223332233211201
5113401014422042
63443013100521
7411354234325
oct75376574541
923266421834
108254060897
113556225135
121724327741
13a17078004
1458431d985
15334982a17
hex1ebfaf961

8254060897 has 4 divisors (see below), whose sum is σ = 8254855216. Its totient is φ = 8253266580.

The previous prime is 8254060891. The next prime is 8254060901. The reversal of 8254060897 is 7980604528.

8254060897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 8254060897 - 227 = 8119843169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8254060897.

It is not an unprimeable number, because it can be changed into a prime (8254060891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381363 + ... + 402424.

It is an arithmetic number, because the mean of its divisors is an integer number (2063713804).

Almost surely, 28254060897 is an apocalyptic number.

It is an amenable number.

8254060897 is a deficient number, since it is larger than the sum of its proper divisors (794319).

8254060897 is a wasteful number, since it uses less digits than its factorization.

8254060897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794318.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 8254060897 is about 90851.8623749673. The cubic root of 8254060897 is about 2020.9514924836.

The spelling of 8254060897 in words is "eight billion, two hundred fifty-four million, sixty thousand, eight hundred ninety-seven".

Divisors: 1 10531 783787 8254060897