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34285471 = 112416911
BaseRepresentation
bin1000001011001…
…0011110011111
32101111212211021
42002302132133
532234113341
63222505011
7564264433
oct202623637
971455737
1034285471
1118398200
12b595167
13714577c
1447a69c3
1530239d1
hex20b279f

34285471 has 12 divisors (see below), whose sum is σ = 38610432. Its totient is φ = 30404000.

The previous prime is 34285463. The next prime is 34285487. The reversal of 34285471 is 17458243.

It is not a de Polignac number, because 34285471 - 23 = 34285463 is a prime.

It is a super-3 number, since 3×342854713 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34285271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1506 + ... + 8416.

It is an arithmetic number, because the mean of its divisors is an integer number (3217536).

Almost surely, 234285471 is an apocalyptic number.

34285471 is a deficient number, since it is larger than the sum of its proper divisors (4324961).

34285471 is a wasteful number, since it uses less digits than its factorization.

34285471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6974 (or 6963 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 34285471 is about 5855.3796631815. The cubic root of 34285471 is about 324.8653359255.

The spelling of 34285471 in words is "thirty-four million, two hundred eighty-five thousand, four hundred seventy-one".

Divisors: 1 11 41 121 451 4961 6911 76021 283351 836231 3116861 34285471