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134305254 = 23243732377
BaseRepresentation
bin10000000000101…
…01010111100110
3100100201102011200
420000111113212
5233340232004
621154343330
73220401336
oct1000252746
9310642150
10134305254
11698a2586
1238b8ab46
1321a95285
1413ba10c6
15bbce239
hex80155e6

134305254 has 48 divisors (see below), whose sum is σ = 301967952. Its totient is φ = 43110144.

The previous prime is 134305247. The next prime is 134305267. The reversal of 134305254 is 452503431.

134305254 is a `hidden beast` number, since 134 + 3 + 0 + 525 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 55314 + ... + 57690.

It is an arithmetic number, because the mean of its divisors is an integer number (6290999).

Almost surely, 2134305254 is an apocalyptic number.

134305254 is an abundant number, since it is smaller than the sum of its proper divisors (167662698).

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

134305254 is a wasteful number, since it uses less digits than its factorization.

134305254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 134305254 is about 11589.0143670633. The cubic root of 134305254 is about 512.1112708805. Note that the first 3 decimals are identical.

Adding to 134305254 its reverse (452503431), we get a palindrome (586808685).

The spelling of 134305254 in words is "one hundred thirty-four million, three hundred five thousand, two hundred fifty-four".

Divisors: 1 2 3 6 9 18 43 73 86 129 146 219 258 387 438 657 774 1314 2377 3139 4754 6278 7131 9417 14262 18834 21393 28251 42786 56502 102211 173521 204422 306633 347042 520563 613266 919899 1041126 1561689 1839798 3123378 7461403 14922806 22384209 44768418 67152627 134305254