Search a number
-
+
240727104 = 26321812309
BaseRepresentation
bin11100101100100…
…11010001000000
3121202222012111200
432112103101000
5443111231404
635515341200
75652101202
oct1626232100
9552865450
10240727104
1111397a922
1268751800
133ab46a97
1423d84772
1516201839
hexe593440

240727104 has 84 divisors (see below), whose sum is σ = 694113420. Its totient is φ = 79764480.

The previous prime is 240727073. The next prime is 240727129. The reversal of 240727104 is 401727042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83174400 + 157552704 = 9120^2 + 12552^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103102 + ... + 105410.

It is an arithmetic number, because the mean of its divisors is an integer number (8263255).

Almost surely, 2240727104 is an apocalyptic number.

240727104 is a gapful number since it is divisible by the number (24) 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 240727104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347056710).

240727104 is an abundant number, since it is smaller than the sum of its proper divisors (453386316).

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

240727104 is a wasteful number, since it uses less digits than its factorization.

240727104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508 (or 2495 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 240727104 is about 15515.3828183516. The cubic root of 240727104 is about 622.0734465918.

The spelling of 240727104 in words is "two hundred forty million, seven hundred twenty-seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 181 192 288 362 543 576 724 1086 1448 1629 2172 2309 2896 3258 4344 4618 5792 6516 6927 8688 9236 11584 13032 13854 17376 18472 20781 26064 27708 34752 36944 41562 52128 55416 73888 83124 104256 110832 147776 166248 221664 332496 417929 443328 664992 835858 1253787 1329984 1671716 2507574 3343432 3761361 5015148 6686864 7522722 10030296 13373728 15045444 20060592 26747456 30090888 40121184 60181776 80242368 120363552 240727104