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934834889 = 979195479
BaseRepresentation
bin110111101110000…
…111001011001001
32102011001112101102
4313232013023021
53403304204024
6232432431145
732110652102
oct6756071311
92364045342
10934834889
1143a76531a
122210a84b5
1311b8a2251
148c2273a9
155710d1ae
hex37b872c9

934834889 has 4 divisors (see below), whose sum is σ = 934940160. Its totient is φ = 934729620.

The previous prime is 934834883. The next prime is 934834897. The reversal of 934834889 is 988438439.

It is a happy number.

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: 988438439 = 9710190087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-934834889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (934834883) 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, 37949 + ... + 57530.

It is an arithmetic number, because the mean of its divisors is an integer number (233735040).

Almost surely, 2934834889 is an apocalyptic number.

It is an amenable number.

934834889 is a deficient number, since it is larger than the sum of its proper divisors (105271).

934834889 is an equidigital number, since it uses as much as digits as its factorization.

934834889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105270.

The product of its digits is 5971968, while the sum is 56.

The square root of 934834889 is about 30575.0697300922. The cubic root of 934834889 is about 977.7886028038.

The spelling of 934834889 in words is "nine hundred thirty-four million, eight hundred thirty-four thousand, eight hundred eighty-nine".

Divisors: 1 9791 95479 934834889