Search a number
-
+
242762965 = 583584971
BaseRepresentation
bin11100111100001…
…00010011010101
3121220210122011221
432132010103111
5444121403330
640031130341
76005310514
oct1636042325
9556718157
10242762965
11115040455
12693739b1
133b3aa633
142435467b
15164a4b7a
hexe7844d5

242762965 has 8 divisors (see below), whose sum is σ = 294825888. Its totient is φ = 191870160.

The previous prime is 242762963. The next prime is 242763011. The reversal of 242762965 is 569267242.

242762965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242762965 - 21 = 242762963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242762963) 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, 292071 + ... + 292900.

It is an arithmetic number, because the mean of its divisors is an integer number (36853236).

Almost surely, 2242762965 is an apocalyptic number.

It is an amenable number.

242762965 is a deficient number, since it is larger than the sum of its proper divisors (52062923).

242762965 is an equidigital number, since it uses as much as digits as its factorization.

242762965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585059.

The product of its digits is 362880, while the sum is 43.

The square root of 242762965 is about 15580.8525119776. The cubic root of 242762965 is about 623.8221785730.

The spelling of 242762965 in words is "two hundred forty-two million, seven hundred sixty-two thousand, nine hundred sixty-five".

Divisors: 1 5 83 415 584971 2924855 48552593 242762965