Search a number
-
+
242303950 = 2527692297
BaseRepresentation
bin11100111000101…
…00001111001110
3121212221022112101
432130110033032
5444012211300
640013225314
76001356340
oct1634241716
9555838471
10242303950
111148575a9
126919223a
133b279725
1424275290
1516413b6a
hexe7143ce

242303950 has 24 divisors (see below), whose sum is σ = 515069712. Its totient is φ = 83075520.

The previous prime is 242303947. The next prime is 242303953. The reversal of 242303950 is 59303242.

It is an interprime number because it is at equal distance from previous prime (242303947) and next prime (242303953).

It is a super-2 number, since 2×2423039502 = 117422408371205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242303953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345799 + ... + 346498.

It is an arithmetic number, because the mean of its divisors is an integer number (21461238).

Almost surely, 2242303950 is an apocalyptic number.

242303950 is an abundant number, since it is smaller than the sum of its proper divisors (272765762).

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

242303950 is a wasteful number, since it uses less digits than its factorization.

242303950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692316 (or 692311 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 242303950 is about 15566.1154434881. The cubic root of 242303950 is about 623.4287572240.

It can be divided in two parts, 242303 and 950, that added together give a triangular number (243253 = T697).

The spelling of 242303950 in words is "two hundred forty-two million, three hundred three thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 692297 1384594 3461485 4846079 6922970 9692158 17307425 24230395 34614850 48460790 121151975 242303950