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134790558 = 2377343963
BaseRepresentation
bin10000000100010…
…11110110011110
3100101122001212220
420002023312132
5234001244213
621213010210
73224462250
oct1002136636
9311561786
10134790558
116a0a4161
1239183966
1321c05136
1413c89cd0
15bc77e23
hex808bd9e

134790558 has 32 divisors (see below), whose sum is σ = 312320256. Its totient is φ = 37983168.

The previous prime is 134790553. The next prime is 134790559. The reversal of 134790558 is 855097431.

134790558 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1347905583 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134790553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18916 + ... + 25047.

It is an arithmetic number, because the mean of its divisors is an integer number (9760008).

Almost surely, 2134790558 is an apocalyptic number.

134790558 is an abundant number, since it is smaller than the sum of its proper divisors (177529698).

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

134790558 is a wasteful number, since it uses less digits than its factorization.

134790558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44048.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 134790558 is about 11609.9335915413. The cubic root of 134790558 is about 512.7273572243.

The spelling of 134790558 in words is "one hundred thirty-four million, seven hundred ninety thousand, five hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 73 146 219 438 511 1022 1533 3066 43963 87926 131889 263778 307741 615482 923223 1846446 3209299 6418598 9627897 19255794 22465093 44930186 67395279 134790558