Search a number
-
+
244731950 = 2524894639
BaseRepresentation
bin11101001011001…
…01000000101110
3122001111200010022
432211211000232
51000122410300
640141242142
76031121141
oct1645450056
9561450108
10244731950
11116165811
1269b63352
133b919908
1424708058
1516743285
hexe96502e

244731950 has 12 divisors (see below), whose sum is σ = 455201520. Its totient is φ = 97892760.

The previous prime is 244731917. The next prime is 244731953. The reversal of 244731950 is 59137442.

It is a self number, because there is not a number n which added to its sum of digits gives 244731950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244731953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2447270 + ... + 2447369.

It is an arithmetic number, because the mean of its divisors is an integer number (37933460).

Almost surely, 2244731950 is an apocalyptic number.

244731950 is a deficient number, since it is larger than the sum of its proper divisors (210469570).

244731950 is a wasteful number, since it uses less digits than its factorization.

244731950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4894651 (or 4894646 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 244731950 is about 15643.9109560238. The cubic root of 244731950 is about 625.5041904911.

The spelling of 244731950 in words is "two hundred forty-four million, seven hundred thirty-one thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 4894639 9789278 24473195 48946390 122365975 244731950