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242110320 = 24351008793
BaseRepresentation
bin11100110111001…
…00111101110000
3121212120110220220
432123210331300
5443440012240
640005133040
75666621664
oct1633447560
9555513826
10242110320
11114735081
12690ba180
133b20c55a
14242248a4
15163c65d0
hexe6e4f70

242110320 has 40 divisors (see below), whose sum is σ = 750542736. Its totient is φ = 64562688.

The previous prime is 242110313. The next prime is 242110321. The reversal of 242110320 is 23011242.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 242110320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242110321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504157 + ... + 504636.

Almost surely, 2242110320 is an apocalyptic number.

242110320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242110320 is an abundant number, since it is smaller than the sum of its proper divisors (508432416).

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

242110320 is a wasteful number, since it uses less digits than its factorization.

242110320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008809 (or 1008803 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 242110320 is about 15559.8946011854. The cubic root of 242110320 is about 623.2626481150.

Adding to 242110320 its reverse (23011242), we get a palindrome (265121562).

The spelling of 242110320 in words is "two hundred forty-two million, one hundred ten thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1008793 2017586 3026379 4035172 5043965 6052758 8070344 10087930 12105516 15131895 16140688 20175860 24211032 30263790 40351720 48422064 60527580 80703440 121055160 242110320