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34231992 = 2339831451
BaseRepresentation
bin1000001010010…
…1011010111000
32101102011110120
42002211122320
532230410432
63221413240
7563652504
oct202453270
971364416
1034231992
1118361003
12b56a220
137127322
144791304
153012c2c
hex20a56b8

34231992 has 32 divisors (see below), whose sum is σ = 85726080. Its totient is φ = 11391200.

The previous prime is 34231969. The next prime is 34231997. The reversal of 34231992 is 29913243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231997) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22867 + ... + 24317.

It is an arithmetic number, because the mean of its divisors is an integer number (2678940).

Almost surely, 234231992 is an apocalyptic number.

It is an amenable number.

34231992 is an abundant number, since it is smaller than the sum of its proper divisors (51494088).

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

34231992 is a wasteful number, since it uses less digits than its factorization.

34231992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443 (or 2439 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 34231992 is about 5850.8112258045. The cubic root of 34231992 is about 324.6963380598.

The spelling of 34231992 in words is "thirty-four million, two hundred thirty-one thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 983 1451 1966 2902 2949 3932 4353 5804 5898 7864 8706 11608 11796 17412 23592 34824 1426333 2852666 4278999 5705332 8557998 11410664 17115996 34231992