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242365669 = 7132663359
BaseRepresentation
bin11100111001000…
…11010011100101
3121220001110012021
432130203103211
5444021200134
640014423141
76002034310
oct1634432345
9556043167
10242365669
11114899a07
1269201ab1
133b29b850
142428d977
15164270b4
hexe7234e5

242365669 has 8 divisors (see below), whose sum is σ = 298296320. Its totient is φ = 191761776.

The previous prime is 242365663. The next prime is 242365681. The reversal of 242365669 is 966563242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242365669 - 211 = 242363621 is a prime.

It is a super-2 number, since 2×2423656692 = 117482235019635122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242365663) 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, 1331589 + ... + 1331770.

It is an arithmetic number, because the mean of its divisors is an integer number (37287040).

Almost surely, 2242365669 is an apocalyptic number.

It is an amenable number.

242365669 is a deficient number, since it is larger than the sum of its proper divisors (55930651).

242365669 is a wasteful number, since it uses less digits than its factorization.

242365669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663379.

The product of its digits is 466560, while the sum is 43.

The square root of 242365669 is about 15568.0977964554. The cubic root of 242365669 is about 623.4816854201.

The spelling of 242365669 in words is "two hundred forty-two million, three hundred sixty-five thousand, six hundred sixty-nine".

Divisors: 1 7 13 91 2663359 18643513 34623667 242365669