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134884456 = 23721632111
BaseRepresentation
bin10000000101000…
…10110001101000
3100101210211200121
420002202301220
5234012300311
621215013024
73225333100
oct1002426150
9311724617
10134884456
116a158763
123920a174
1321c38ab5
1413cb2200
15bc95b71
hex80a2c68

134884456 has 48 divisors (see below), whose sum is σ = 296144640. Its totient is φ = 57425760.

The previous prime is 134884447. The next prime is 134884457. The reversal of 134884456 is 654488431.

It is not an unprimeable number, because it can be changed into a prime (134884457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62841 + ... + 64951.

It is an arithmetic number, because the mean of its divisors is an integer number (6169680).

Almost surely, 2134884456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134884456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148072320).

134884456 is an abundant number, since it is smaller than the sum of its proper divisors (161260184).

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

134884456 is a wasteful number, since it uses less digits than its factorization.

134884456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294 (or 2283 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 134884456 is about 11613.9767521724. The cubic root of 134884456 is about 512.8463885547.

The spelling of 134884456 in words is "one hundred thirty-four million, eight hundred eighty-four thousand, four hundred fifty-six".

Divisors: 1 2 4 7 8 14 28 49 56 98 163 196 326 392 652 1141 1304 2111 2282 4222 4564 7987 8444 9128 14777 15974 16888 29554 31948 59108 63896 103439 118216 206878 344093 413756 688186 827512 1376372 2408651 2752744 4817302 9634604 16860557 19269208 33721114 67442228 134884456