Search a number
-
+
242748676730 = 2573467838239
BaseRepresentation
bin1110001000010011110…
…0101101101001111010
3212012120120110110121202
43202010330231221322
512434122130123410
6303303414334202
723352352464410
oct3420474555172
9765516413552
10242748676730
1193a493327aa
123b06805a362
1319b7799c171
14ba6b7532b0
1564ab408ca5
hex3884f2da7a

242748676730 has 16 divisors (see below), whose sum is σ = 499368706560. Its totient is φ = 83228117712.

The previous prime is 242748676727. The next prime is 242748676733. The reversal of 242748676730 is 37676847242.

It is an interprime number because it is at equal distance from previous prime (242748676727) and next prime (242748676733).

It is not an unprimeable number, because it can be changed into a prime (242748676733) 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, 1733919050 + ... + 1733919189.

It is an arithmetic number, because the mean of its divisors is an integer number (31210544160).

Almost surely, 2242748676730 is an apocalyptic number.

242748676730 is an abundant number, since it is smaller than the sum of its proper divisors (256620029830).

242748676730 is a wasteful number, since it uses less digits than its factorization.

242748676730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467838253.

The product of its (nonzero) digits is 18966528, while the sum is 56.

The spelling of 242748676730 in words is "two hundred forty-two billion, seven hundred forty-eight million, six hundred seventy-six thousand, seven hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3467838239 6935676478 17339191195 24274867673 34678382390 48549735346 121374338365 242748676730