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34042775 = 52131937149
BaseRepresentation
bin1000000111011…
…1001110010111
32101001112220112
42001313032113
532203332100
63213353235
7562234034
oct201671627
971045815
1034042775
1118241928
12b49881b
13708c170
14474238b
152ec6b35
hex2077397

34042775 has 48 divisors (see below), whose sum is σ = 49476000. Its totient is φ = 23016960.

The previous prime is 34042763. The next prime is 34042777. The reversal of 34042775 is 57724043.

It is not a de Polignac number, because 34042775 - 216 = 33977239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34042777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228401 + ... + 228549.

It is an arithmetic number, because the mean of its divisors is an integer number (1030750).

Almost surely, 234042775 is an apocalyptic number.

34042775 is a deficient number, since it is larger than the sum of its proper divisors (15433225).

34042775 is a wasteful number, since it uses less digits than its factorization.

34042775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 34042775 is about 5834.6186679165. The cubic root of 34042775 is about 324.0969804439.

The spelling of 34042775 in words is "thirty-four million, forty-two thousand, seven hundred seventy-five".

Divisors: 1 5 13 19 25 37 65 95 149 185 247 325 475 481 703 745 925 1235 1937 2405 2831 3515 3725 5513 6175 9139 9685 12025 14155 17575 27565 36803 45695 48425 70775 71669 104747 137825 184015 228475 358345 523735 920075 1361711 1791725 2618675 6808555 34042775