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242530060 = 22519743859
BaseRepresentation
bin11100111010010…
…11011100001100
3121220100210200211
432131023130030
5444041430220
640022132204
76003320503
oct1635133414
9556323624
10242530060
111149a1473
1269281064
133b328616
14242d383a
151645ab5a
hexe74b70c

242530060 has 48 divisors (see below), whose sum is σ = 537465600. Its totient is φ = 91675584.

The previous prime is 242530051. The next prime is 242530063. The reversal of 242530060 is 60035242.

It is a happy number.

242530060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (242530063) 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, 281911 + ... + 282769.

It is an arithmetic number, because the mean of its divisors is an integer number (11197200).

Almost surely, 2242530060 is an apocalyptic number.

242530060 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 242530060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268732800).

242530060 is an abundant number, since it is smaller than the sum of its proper divisors (294935540).

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

242530060 is a wasteful number, since it uses less digits than its factorization.

242530060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630 (or 1628 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 242530060 is about 15573.3766409215. The cubic root of 242530060 is about 623.6226179397.

The spelling of 242530060 in words is "two hundred forty-two million, five hundred thirty thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 743 859 1486 1718 2972 3436 3715 4295 7430 8590 14117 14860 16321 17180 28234 32642 56468 65284 70585 81605 141170 163210 282340 326420 638237 1276474 2552948 3191185 6382370 12126503 12764740 24253006 48506012 60632515 121265030 242530060