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93434892 = 2237786241
BaseRepresentation
bin1011001000110…
…11010000001100
320111210222120120
411210123100030
5142404404032
613134344540
72213116635
oct544332014
9214728516
1093434892
1148818021
122735b150
1316485525
14c5a288c
15830962c
hex591b40c

93434892 has 12 divisors (see below), whose sum is σ = 218014776. Its totient is φ = 31144960.

The previous prime is 93434881. The next prime is 93434927. The reversal of 93434892 is 29843439.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3893109 + ... + 3893132.

It is an arithmetic number, because the mean of its divisors is an integer number (18167898).

Almost surely, 293434892 is an apocalyptic number.

It is an amenable number.

93434892 is an abundant number, since it is smaller than the sum of its proper divisors (124579884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93434892 is a wasteful number, since it uses less digits than its factorization.

93434892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786248 (or 7786246 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 93434892 is about 9666.1725620847. The cubic root of 93434892 is about 453.7706086914.

The spelling of 93434892 in words is "ninety-three million, four hundred thirty-four thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 12 7786241 15572482 23358723 31144964 46717446 93434892