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898032131 = 19113418273
BaseRepresentation
bin110101100001101…
…110001000000011
32022120210202111022
4311201232020003
53314344012011
6225035540055
731153101323
oct6541561003
92276722438
10898032131
11420a08917
122108ba62b
13114087a79
14873a7283
1553c8d8db
hex3586e203

898032131 has 8 divisors (see below), whose sum is σ = 953664720. Its totient is φ = 843236352.

The previous prime is 898032103. The next prime is 898032197. The reversal of 898032131 is 131230898.

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

It is a cyclic number.

It is not a de Polignac number, because 898032131 - 226 = 830923267 is a prime.

It is a super-2 number, since 2×8980321312 = 1612923416616802322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 898032091 and 898032100.

It is not an unprimeable number, because it can be changed into a prime (898032731) 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 7 ways as a sum of consecutive naturals, for example, 206990 + ... + 211283.

It is an arithmetic number, because the mean of its divisors is an integer number (119208090).

Almost surely, 2898032131 is an apocalyptic number.

898032131 is a deficient number, since it is larger than the sum of its proper divisors (55632589).

898032131 is a wasteful number, since it uses less digits than its factorization.

898032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418405.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 898032131 is about 29967.1842354266. The cubic root of 898032131 is about 964.7851834651.

The spelling of 898032131 in words is "eight hundred ninety-eight million, thirty-two thousand, one hundred thirty-one".

Divisors: 1 19 113 2147 418273 7947187 47264849 898032131