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241342020 = 223251340789
BaseRepresentation
bin11100110001010…
…01011001000100
3121211010110000100
432120221121010
5443240421040
635540444100
75660242023
oct1630513104
9554113010
10241342020
1111425a917
12689a9630
133b00093a
14240a48ba
15162c3b30
hexe629644

241342020 has 36 divisors (see below), whose sum is σ = 732071340. Its totient is φ = 64357824.

The previous prime is 241342007. The next prime is 241342033. The reversal of 241342020 is 20243142.

241342020 is a `hidden beast` number, since 241 + 3 + 420 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (241342007) and next prime (241342033).

It can be written as a sum of positive squares in 2 ways, for example, as 89756676 + 151585344 = 9474^2 + 12312^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 241341984 and 241342002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670215 + ... + 670574.

It is an arithmetic number, because the mean of its divisors is an integer number (20335315).

Almost surely, 2241342020 is an apocalyptic number.

241342020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241342020 is an abundant number, since it is smaller than the sum of its proper divisors (490729320).

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

241342020 is a wasteful number, since it uses less digits than its factorization.

241342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340804 (or 1340799 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 241342020 is about 15535.1865132029. The cubic root of 241342020 is about 622.6026733436.

Adding to 241342020 its reverse (20243142), we get a palindrome (261585162).

The spelling of 241342020 in words is "two hundred forty-one million, three hundred forty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1340789 2681578 4022367 5363156 6703945 8044734 12067101 13407890 16089468 20111835 24134202 26815780 40223670 48268404 60335505 80447340 120671010 241342020