Search a number
-
+
242806882 = 2121403441
BaseRepresentation
bin11100111100011…
…11000001100010
3121220212212102111
432132033001202
5444124310012
640032105534
76005552533
oct1636170142
9556785374
10242806882
1111507044a
12693952aa
133b3c4616
142436668a
15164b2ba7
hexe78f062

242806882 has 4 divisors (see below), whose sum is σ = 364210326. Its totient is φ = 121403440.

The previous prime is 242806873. The next prime is 242806897. The reversal of 242806882 is 288608242.

242806882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 196308121 + 46498761 = 14011^2 + 6819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60701719 + ... + 60701722.

Almost surely, 2242806882 is an apocalyptic number.

242806882 is a deficient number, since it is larger than the sum of its proper divisors (121403444).

242806882 is a wasteful number, since it uses less digits than its factorization.

242806882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121403443.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 242806882 is about 15582.2617742098. The cubic root of 242806882 is about 623.8597937926.

The spelling of 242806882 in words is "two hundred forty-two million, eight hundred six thousand, eight hundred eighty-two".

Divisors: 1 2 121403441 242806882