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134554530 = 23511407741
BaseRepresentation
bin10000000010100…
…10001110100010
3100101012002010010
420001102032202
5233421221110
621203545350
73222460155
oct1001221642
9311162103
10134554530
1169a528a0
123908b256
1321b51886
1413c27c9c
15bc2d020
hex80523a2

134554530 has 32 divisors (see below), whose sum is σ = 352289088. Its totient is φ = 32619200.

The previous prime is 134554529. The next prime is 134554543. The reversal of 134554530 is 35455431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203541 + ... + 204200.

It is an arithmetic number, because the mean of its divisors is an integer number (11009034).

Almost surely, 2134554530 is an apocalyptic number.

134554530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134554530 is an abundant number, since it is smaller than the sum of its proper divisors (217734558).

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

134554530 is a wasteful number, since it uses less digits than its factorization.

134554530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407762.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 134554530 is about 11599.7642217418. The cubic root of 134554530 is about 512.4279081621.

Subtracting from 134554530 its reverse (35455431), we obtain a palindrome (99099099).

The spelling of 134554530 in words is "one hundred thirty-four million, five hundred fifty-four thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 407741 815482 1223223 2038705 2446446 4077410 4485151 6116115 8970302 12232230 13455453 22425755 26910906 44851510 67277265 134554530