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134730750 = 23537112333
BaseRepresentation
bin10000000011111…
…01001111111110
3100101112000211210
420001331033332
5233442341000
621211425250
73224123010
oct1001751776
9311460753
10134730750
116a063230
1239155226
1321bb3b4b
1413c721b0
15bc65350
hex807d3fe

134730750 has 128 divisors (see below), whose sum is σ = 419447808. Its totient is φ = 27984000.

The previous prime is 134730721. The next prime is 134730751. The reversal of 134730750 is 57037431.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134730751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56584 + ... + 58916.

It is an arithmetic number, because the mean of its divisors is an integer number (3276936).

Almost surely, 2134730750 is an apocalyptic number.

134730750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134730750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209723904).

134730750 is an abundant number, since it is smaller than the sum of its proper divisors (284717058).

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

134730750 is a wasteful number, since it uses less digits than its factorization.

134730750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 134730750 is about 11607.3575804315. The cubic root of 134730750 is about 512.6515118168.

The spelling of 134730750 in words is "one hundred thirty-four million, seven hundred thirty thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 25 30 33 35 42 50 55 66 70 75 77 105 110 125 150 154 165 175 210 231 250 275 330 350 375 385 462 525 550 750 770 825 875 1050 1155 1375 1650 1750 1925 2310 2333 2625 2750 3850 4125 4666 5250 5775 6999 8250 9625 11550 11665 13998 16331 19250 23330 25663 28875 32662 34995 48993 51326 57750 58325 69990 76989 81655 97986 116650 128315 153978 163310 174975 179641 244965 256630 291625 349950 359282 384945 408275 489930 538923 583250 641575 769890 816550 874875 898205 1077846 1224825 1283150 1749750 1796410 1924725 2041375 2449650 2694615 3207875 3849450 4082750 4491025 5389230 6124125 6415750 8982050 9623625 12248250 13473075 19247250 22455125 26946150 44910250 67365375 134730750