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34259028 = 2232854919
BaseRepresentation
bin1000001010110…
…0000001010100
32101110112112220
42002230001110
532232242103
63222142340
7564124356
oct202540124
971415486
1034259028
111837a351
12b5819b0
13713671b
14479b0d6
15301ac53
hex20ac054

34259028 has 12 divisors (see below), whose sum is σ = 79937760. Its totient is φ = 11419672.

The previous prime is 34259023. The next prime is 34259053. The reversal of 34259028 is 82095243.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34259028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34259023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427448 + ... + 1427471.

It is an arithmetic number, because the mean of its divisors is an integer number (6661480).

Almost surely, 234259028 is an apocalyptic number.

It is an amenable number.

34259028 is an abundant number, since it is smaller than the sum of its proper divisors (45678732).

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

34259028 is a wasteful number, since it uses less digits than its factorization.

34259028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854926 (or 2854924 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 34259028 is about 5853.1212186320. The cubic root of 34259028 is about 324.7817959375.

The spelling of 34259028 in words is "thirty-four million, two hundred fifty-nine thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 2854919 5709838 8564757 11419676 17129514 34259028