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242010825 = 3527460973
BaseRepresentation
bin11100110110011…
…00101011001001
3121212101102102220
432123030223021
5443423321300
640003044253
75666025630
oct1633145311
9555342386
10242010825
11114677351
1269070689
133b1a6194
14241da517
15163a6da0
hexe6ccac9

242010825 has 24 divisors (see below), whose sum is σ = 457286208. Its totient is φ = 110633280.

The previous prime is 242010817. The next prime is 242010833. The reversal of 242010825 is 528010242.

It is an interprime number because it is at equal distance from previous prime (242010817) and next prime (242010833).

It is not a de Polignac number, because 242010825 - 23 = 242010817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242010795 and 242010804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229962 + ... + 231011.

It is an arithmetic number, because the mean of its divisors is an integer number (19053592).

Almost surely, 2242010825 is an apocalyptic number.

242010825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242010825 is a deficient number, since it is larger than the sum of its proper divisors (215275383).

242010825 is a wasteful number, since it uses less digits than its factorization.

242010825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460993 (or 460988 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 242010825 is about 15556.6971108909. The cubic root of 242010825 is about 623.1772600247.

The spelling of 242010825 in words is "two hundred forty-two million, ten thousand, eight hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 460973 1382919 2304865 3226811 6914595 9680433 11524325 16134055 34572975 48402165 80670275 242010825