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242570160 = 24335761263
BaseRepresentation
bin11100111010101…
…01001110110000
3121220102211201000
432131111032300
5444044221120
640023042000
76003545430
oct1635251660
9556384630
10242570160
11114a19608
12692a0300
133b340951
14243042c0
1516467990
hexe7553b0

242570160 has 320 divisors, whose sum is σ = 974223360. Its totient is φ = 54328320.

The previous prime is 242570143. The next prime is 242570173. The reversal of 242570160 is 61075242.

242570160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 922189 + ... + 922451.

It is an arithmetic number, because the mean of its divisors is an integer number (3044448).

Almost surely, 2242570160 is an apocalyptic number.

242570160 is a gapful number since it is divisible by the number (20) 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 242570160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487111680).

242570160 is an abundant number, since it is smaller than the sum of its proper divisors (731653200).

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

242570160 is a wasteful number, since it uses less digits than its factorization.

242570160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 242570160 is about 15574.6640413204. The cubic root of 242570160 is about 623.6569860353.

The spelling of 242570160 in words is "two hundred forty-two million, five hundred seventy thousand, one hundred sixty".