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244551968 = 257642249
BaseRepresentation
bin11101001001110…
…01000100100000
3122001011112020022
432210321010200
51000101130333
640133333012
76026441333
oct1644710440
9561145208
10244551968
11116052571
1269a97168
133b885a0b
142469c61a
1516709c98
hexe939120

244551968 has 12 divisors (see below), whose sum is σ = 481461750. Its totient is φ = 122275968.

The previous prime is 244551959. The next prime is 244551977. The reversal of 244551968 is 869155442.

244551968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (244551959) and next prime (244551977).

It can be written as a sum of positive squares in only one way, i.e., 136142224 + 108409744 = 11668^2 + 10412^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3821093 + ... + 3821156.

Almost surely, 2244551968 is an apocalyptic number.

It is an amenable number.

244551968 is a deficient number, since it is larger than the sum of its proper divisors (236909782).

244551968 is an equidigital number, since it uses as much as digits as its factorization.

244551968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7642259 (or 7642251 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 244551968 is about 15638.1574362199. The cubic root of 244551968 is about 625.3508157418.

The spelling of 244551968 in words is "two hundred forty-four million, five hundred fifty-one thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 32 7642249 15284498 30568996 61137992 122275984 244551968