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244956816 = 243213197197
BaseRepresentation
bin11101001100110…
…11111010010000
3122001221002120200
432212123322100
51000202104231
640150135200
76033045546
oct1646337220
9561832520
10244956816
111162a9755
126a051500
133b998080
1424765d96
1516789be6
hexe99be90

244956816 has 240 divisors, whose sum is σ = 796199040. Its totient is φ = 69672960.

The previous prime is 244956799. The next prime is 244956839. The reversal of 244956816 is 618659442.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2525280 + ... + 2525376.

It is an arithmetic number, because the mean of its divisors is an integer number (3317496).

Almost surely, 2244956816 is an apocalyptic number.

244956816 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244956816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398099520).

244956816 is an abundant number, since it is smaller than the sum of its proper divisors (551242224).

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

244956816 is a wasteful number, since it uses less digits than its factorization.

244956816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 205 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 244956816 is about 15651.0963194276. The cubic root of 244956816 is about 625.6957082833.

The spelling of 244956816 in words is "two hundred forty-four million, nine hundred fifty-six thousand, eight hundred sixteen".