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244988352 = 2632760761
BaseRepresentation
bin11101001101000…
…11100111000000
3122001222200211200
432212203213000
51000204111402
640150541200
76033236520
oct1646434700
9561880750
10244988352
11116320414
126a067800
133b9a952b
1424773680
151679421c
hexe9a39c0

244988352 has 84 divisors (see below), whose sum is σ = 802544496. Its totient is φ = 69995520.

The previous prime is 244988351. The next prime is 244988357. The reversal of 244988352 is 253889442.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 244988298 and 244988307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244988351) 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 11 ways as a sum of consecutive naturals, for example, 26349 + ... + 34412.

Almost surely, 2244988352 is an apocalyptic number.

It is an amenable number.

244988352 is an abundant number, since it is smaller than the sum of its proper divisors (557556144).

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

244988352 is a wasteful number, since it uses less digits than its factorization.

244988352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60786 (or 60773 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 244988352 is about 15652.1037563645. The cubic root of 244988352 is about 625.7225580406.

The spelling of 244988352 in words is "two hundred forty-four million, nine hundred eighty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 4032 60761 121522 182283 243044 364566 425327 486088 546849 729132 850654 972176 1093698 1275981 1458264 1701308 1944352 2187396 2551962 2916528 3402616 3827943 3888704 4374792 5103924 5833056 6805232 7655886 8749584 10207848 11666112 13610464 15311772 17499168 20415696 27220928 30623544 34998336 40831392 61247088 81662784 122494176 244988352