Search a number
-
+
440055060 = 223537198223
BaseRepresentation
bin11010001110101…
…011010100010100
31010200001010001120
4122032223110110
51400123230220
6111355523540
713622256234
oct3216532424
91120033046
10440055060
11206443975
121034595b0
1370227213
144262dcc4
1528976a40
hex1a3ab514

440055060 has 48 divisors (see below), whose sum is σ = 1265462016. Its totient is φ = 114175872.

The previous prime is 440055053. The next prime is 440055061. The reversal of 440055060 is 60550044.

It is a self number, because there is not a number n which added to its sum of digits gives 440055060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440055061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96892 + ... + 101331.

It is an arithmetic number, because the mean of its divisors is an integer number (26363792).

Almost surely, 2440055060 is an apocalyptic number.

It is an amenable number.

440055060 is an abundant number, since it is smaller than the sum of its proper divisors (825406956).

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

440055060 is a wasteful number, since it uses less digits than its factorization.

440055060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198272 (or 198270 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 440055060 is about 20977.4893636012. The cubic root of 440055060 is about 760.6222166718.

The spelling of 440055060 in words is "four hundred forty million, fifty-five thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 198223 396446 594669 792892 991115 1189338 1982230 2378676 2973345 3964460 5946690 7334251 11893380 14668502 22002753 29337004 36671255 44005506 73342510 88011012 110013765 146685020 220027530 440055060