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242013654260 = 22577219239461
BaseRepresentation
bin1110000101100100100…
…0110100110011110100
3212010200100101110100022
43201121020310303310
512431120443414020
6303102440304312
723325216055640
oct3413110646364
9763610343308
10242013654260
1193701442514
123aaa1a72098
1319a8b619a21
14b9dbc9dc20
156466b19625
hex3859234cf4

242013654260 has 48 divisors (see below), whose sum is σ = 580915655040. Its totient is φ = 82964269440.

The previous prime is 242013654251. The next prime is 242013654293. The reversal of 242013654260 is 62456310242.

It is a super-2 number, since 2×2420136542602 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 242013654260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890930 + ... + 1130390.

It is an arithmetic number, because the mean of its divisors is an integer number (12102409480).

Almost surely, 2242013654260 is an apocalyptic number.

242013654260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242013654260 is an abundant number, since it is smaller than the sum of its proper divisors (338902000780).

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

242013654260 is a wasteful number, since it uses less digits than its factorization.

242013654260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246696 (or 246694 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 242013654260 in words is "two hundred forty-two billion, thirteen million, six hundred fifty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 7219 14438 28876 36095 50533 72190 101066 144380 202132 239461 252665 478922 505330 957844 1010660 1197305 1676227 2394610 3352454 4789220 6704908 8381135 16762270 33524540 1728668959 3457337918 6914675836 8643344795 12100682713 17286689590 24201365426 34573379180 48402730852 60503413565 121006827130 242013654260