Search a number
-
+
2440560 = 243510169
BaseRepresentation
bin1001010011110101110000
311120222211010
421103311300
51111044220
6124150520
726513223
oct11236560
94528733
102440560
1114176a1
12998440
13675b25
144775ba
153331e0
hex253d70

2440560 has 40 divisors (see below), whose sum is σ = 7566480. Its totient is φ = 650752.

The previous prime is 2440541. The next prime is 2440561. The reversal of 2440560 is 650442.

It is a happy number.

2440560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×24405602 = 11912666227200, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440561) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4845 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (189162).

22440560 is an apocalyptic number.

2440560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2440560 is an abundant number, since it is smaller than the sum of its proper divisors (5125920).

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

2440560 is a wasteful number, since it uses less digits than its factorization.

2440560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10185 (or 10179 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2440560 is about 1562.2291765295. The cubic root of 2440560 is about 134.6366084380.

The spelling of 2440560 in words is "two million, four hundred forty thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 10169 20338 30507 40676 50845 61014 81352 101690 122028 152535 162704 203380 244056 305070 406760 488112 610140 813520 1220280 2440560