Search a number
-
+
109250560 = 211547227
BaseRepresentation
bin1101000001100…
…00100000000000
321121120111121001
412200300200000
5210432004220
614501341344
72464420516
oct640604000
9247514531
10109250560
115673a621
1230707854
1319832203
141071c4b6
1598d080a
hex6830800

109250560 has 96 divisors (see below), whose sum is σ = 268894080. Its totient is φ = 42582016.

The previous prime is 109250549. The next prime is 109250593. The reversal of 109250560 is 65052901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481167 + ... + 481393.

It is an arithmetic number, because the mean of its divisors is an integer number (2800980).

Almost surely, 2109250560 is an apocalyptic number.

109250560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109250560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134447040).

109250560 is an abundant number, since it is smaller than the sum of its proper divisors (159643520).

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

109250560 is an equidigital number, since it uses as much as digits as its factorization.

109250560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 109250560 is about 10452.2992685820. The cubic root of 109250560 is about 478.0513591285.

The spelling of 109250560 in words is "one hundred nine million, two hundred fifty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 47 64 80 94 128 160 188 227 235 256 320 376 454 470 512 640 752 908 940 1024 1135 1280 1504 1816 1880 2048 2270 2560 3008 3632 3760 4540 5120 6016 7264 7520 9080 10240 10669 12032 14528 15040 18160 21338 24064 29056 30080 36320 42676 48128 53345 58112 60160 72640 85352 96256 106690 116224 120320 145280 170704 213380 232448 240640 290560 341408 426760 464896 481280 581120 682816 853520 1162240 1365632 1707040 2324480 2731264 3414080 5462528 6828160 10925056 13656320 21850112 27312640 54625280 109250560