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135356800 = 275242299
BaseRepresentation
bin10000001000101…
…10000110000000
3100102200211121211
420010112012000
5234122404200
621233055504
73232341145
oct1004260600
9312624554
10135356800
116a450627
12393b7594
1322072aa7
1413d963cc
15bd3aaba
hex8116180

135356800 has 48 divisors (see below), whose sum is σ = 334381500. Its totient is φ = 54141440.

The previous prime is 135356789. The next prime is 135356801. The reversal of 135356800 is 8653531.

It is a super-3 number, since 3×1353568003 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135356801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17950 + ... + 24349.

Almost surely, 2135356800 is an apocalyptic number.

135356800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135356800 is an abundant number, since it is smaller than the sum of its proper divisors (199024700).

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

135356800 is an equidigital number, since it uses as much as digits as its factorization.

135356800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42323 (or 42306 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 135356800 is about 11634.2941341536. The cubic root of 135356800 is about 513.4443267422. Note that the first 3 decimals are identical.

The spelling of 135356800 in words is "one hundred thirty-five million, three hundred fifty-six thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 42299 84598 169196 211495 338392 422990 676784 845980 1057475 1353568 1691960 2114950 2707136 3383920 4229900 5414272 6767840 8459800 13535680 16919600 27071360 33839200 67678400 135356800