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134555630 = 25112611823
BaseRepresentation
bin10000000010100…
…10011111101110
3100101012010121212
420001102133232
5233421240010
621203554422
73222463316
oct1001223756
9311163555
10134555630
1169a53700
123908ba12
1321b52221
1413c28446
15bc2d505
hex80527ee

134555630 has 48 divisors (see below), whose sum is σ = 270732672. Its totient is φ = 48100800.

The previous prime is 134555627. The next prime is 134555633. The reversal of 134555630 is 36555431.

It is an interprime number because it is at equal distance from previous prime (134555627) and next prime (134555633).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134555633) 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 23 ways as a sum of consecutive naturals, for example, 72899 + ... + 74721.

It is an arithmetic number, because the mean of its divisors is an integer number (5640264).

Almost surely, 2134555630 is an apocalyptic number.

134555630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134555630 is an abundant number, since it is smaller than the sum of its proper divisors (136177042).

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

134555630 is a wasteful number, since it uses less digits than its factorization.

134555630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 134555630 is about 11599.8116364017. The cubic root of 134555630 is about 512.4293045456.

The spelling of 134555630 in words is "one hundred thirty-four million, five hundred fifty-five thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 55 61 110 121 122 242 305 605 610 671 1210 1342 1823 3355 3646 6710 7381 9115 14762 18230 20053 36905 40106 73810 100265 111203 200530 220583 222406 441166 556015 1102915 1112030 1223233 2205830 2446466 6116165 12232330 13455563 26911126 67277815 134555630