Search a number
-
+
896725869 = 31322992971
BaseRepresentation
bin110101011100101…
…111001101101101
32022111100101122020
4311130233031231
53314030211434
6224551540353
731136021064
oct6534571555
92274311566
10896725869
114201a6466
1221038a6b9
13113a1b330
14871471db
1553ad1849
hex3572f36d

896725869 has 8 divisors (see below), whose sum is σ = 1287606432. Its totient is φ = 551831280.

The previous prime is 896725867. The next prime is 896725873. The reversal of 896725869 is 968527698.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 896725869 - 21 = 896725867 is a prime.

It is a super-2 number, since 2×8967258692 = 1608234568267610322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896725861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11496447 + ... + 11496524.

It is an arithmetic number, because the mean of its divisors is an integer number (160950804).

Almost surely, 2896725869 is an apocalyptic number.

It is an amenable number.

896725869 is a deficient number, since it is larger than the sum of its proper divisors (390880563).

896725869 is a wasteful number, since it uses less digits than its factorization.

896725869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22992987.

The product of its digits is 13063680, while the sum is 60.

The square root of 896725869 is about 29945.3814301972. The cubic root of 896725869 is about 964.3171698585.

The spelling of 896725869 in words is "eight hundred ninety-six million, seven hundred twenty-five thousand, eight hundred sixty-nine".

Divisors: 1 3 13 39 22992971 68978913 298908623 896725869