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34275128 = 2317435861
BaseRepresentation
bin1000001010111…
…1111100111000
32101111100122012
42002233330320
532233301003
63222345052
7564222326
oct202577470
971440565
1034275128
1118390458
12b58b188
137140b54
1447a2d16
1530208d8
hex20aff38

34275128 has 32 divisors (see below), whose sum is σ = 69640560. Its totient is φ = 15751680.

The previous prime is 34275127. The next prime is 34275133. The reversal of 34275128 is 82157243.

It is a junction number, because it is equal to n+sod(n) for n = 34275094 and 34275103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34275121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918 + ... + 8778.

Almost surely, 234275128 is an apocalyptic number.

It is an amenable number.

34275128 is an abundant number, since it is smaller than the sum of its proper divisors (35365432).

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

34275128 is a wasteful number, since it uses less digits than its factorization.

34275128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5927 (or 5923 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 34275128 is about 5854.4963916634. The cubic root of 34275128 is about 324.8326649426.

The spelling of 34275128 in words is "thirty-four million, two hundred seventy-five thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 17 34 43 68 86 136 172 344 731 1462 2924 5848 5861 11722 23444 46888 99637 199274 252023 398548 504046 797096 1008092 2016184 4284391 8568782 17137564 34275128