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10782825744 = 243977193221
BaseRepresentation
bin10100000101011010…
…01101110100010000
31000211110210022011110
422002231031310100
5134040400410434
64541545213320
7531131335515
oct120255156420
930743708143
1010782825744
114633695639
12210b191240
13102ac39182
147440db30c
154319914e9
hex282b4dd10

10782825744 has 80 divisors (see below), whose sum is σ = 28190695680. Its totient is φ = 3551170560.

The previous prime is 10782825737. The next prime is 10782825827. The reversal of 10782825744 is 44752828701.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 10782825693 and 10782825702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3346054 + ... + 3349274.

It is an arithmetic number, because the mean of its divisors is an integer number (352383696).

Almost surely, 210782825744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10782825744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14095347840).

10782825744 is an abundant number, since it is smaller than the sum of its proper divisors (17407869936).

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

10782825744 is a wasteful number, since it uses less digits than its factorization.

10782825744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4048 (or 4042 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 10782825744 in words is "ten billion, seven hundred eighty-two million, eight hundred twenty-five thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 97 194 291 388 582 719 776 1164 1438 1552 2157 2328 2876 3221 4314 4656 5752 6442 8628 9663 11504 12884 17256 19326 25768 34512 38652 51536 69743 77304 139486 154608 209229 278972 312437 418458 557944 624874 836916 937311 1115888 1249748 1673832 1874622 2315899 2499496 3347664 3749244 4631798 4998992 6947697 7498488 9263596 13895394 14996976 18527192 27790788 37054384 55581576 111163152 224642203 449284406 673926609 898568812 1347853218 1797137624 2695706436 3594275248 5391412872 10782825744