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242353060 = 22513199187
BaseRepresentation
bin11100111001000…
…00001110100100
3121220000210220021
432130200032210
5444020244220
640014244524
76001652455
oct1634401644
9556023807
10242353060
11114890494
12691b6744
133b295ba1
142428912c
15164234aa
hexe7203a4

242353060 has 24 divisors (see below), whose sum is σ = 509382720. Its totient is φ = 96857184.

The previous prime is 242353043. The next prime is 242353063. The reversal of 242353060 is 60353242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (242353063) 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, 21787 + ... + 30973.

It is an arithmetic number, because the mean of its divisors is an integer number (21224280).

Almost surely, 2242353060 is an apocalyptic number.

242353060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242353060 is an abundant number, since it is smaller than the sum of its proper divisors (267029660).

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

242353060 is a wasteful number, since it uses less digits than its factorization.

242353060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10515 (or 10513 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 242353060 is about 15567.6928284187. The cubic root of 242353060 is about 623.4708730845.

The spelling of 242353060 in words is "two hundred forty-two million, three hundred fifty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 1319 2638 5276 6595 9187 13190 18374 26380 36748 45935 91870 183740 12117653 24235306 48470612 60588265 121176530 242353060