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135235450 = 2527478221
BaseRepresentation
bin10000000111110…
…00011101111010
3100102110200011101
420003320131322
5234110013300
621230322014
73231324310
oct1003703572
9312420141
10135235450
116a378439
123935930a
132202c79c
1413d640b0
15bd14b6a
hex80f877a

135235450 has 48 divisors (see below), whose sum is σ = 293624064. Its totient is φ = 45374400.

The previous prime is 135235433. The next prime is 135235501. The reversal of 135235450 is 54532531.

135235450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12340 + ... + 20560.

It is an arithmetic number, because the mean of its divisors is an integer number (6117168).

Almost surely, 2135235450 is an apocalyptic number.

135235450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135235450 is an abundant number, since it is smaller than the sum of its proper divisors (158388614).

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

135235450 is a wasteful number, since it uses less digits than its factorization.

135235450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8287 (or 8282 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 135235450 is about 11629.0777794286. The cubic root of 135235450 is about 513.2908432626.

Adding to 135235450 its reverse (54532531), we get a palindrome (189767981).

The spelling of 135235450 in words is "one hundred thirty-five million, two hundred thirty-five thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 47 50 70 94 175 235 329 350 470 658 1175 1645 2350 3290 8221 8225 16442 16450 41105 57547 82210 115094 205525 287735 386387 411050 575470 772774 1438675 1931935 2704709 2877350 3863870 5409418 9659675 13523545 19319350 27047090 67617725 135235450