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10774728 = 233383601
BaseRepresentation
bin101001000110…
…100011001000
3202021102011000
4221012203020
510224242403
61022535000
7160404126
oct51064310
922242130
1010774728
11609a238
123737460
1323033a3
141606916
15e2c7a3
hexa468c8

10774728 has 64 divisors (see below), whose sum is σ = 30340800. Its totient is φ = 3542400.

The previous prime is 10774723. The next prime is 10774783. The reversal of 10774728 is 82747701.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10774692 and 10774701.

It is not an unprimeable number, because it can be changed into a prime (10774721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17628 + ... + 18228.

It is an arithmetic number, because the mean of its divisors is an integer number (474075).

Almost surely, 210774728 is an apocalyptic number.

10774728 is a gapful number since it is divisible by the number (18) 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 10774728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15170400).

10774728 is an abundant number, since it is smaller than the sum of its proper divisors (19566072).

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

10774728 is a wasteful number, since it uses less digits than its factorization.

10774728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 10774728 is about 3282.4880807095. The cubic root of 10774728 is about 220.8693425873.

The spelling of 10774728 in words is "ten million, seven hundred seventy-four thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 83 108 166 216 249 332 498 601 664 747 996 1202 1494 1803 1992 2241 2404 2988 3606 4482 4808 5409 5976 7212 8964 10818 14424 16227 17928 21636 32454 43272 49883 64908 99766 129816 149649 199532 299298 399064 448947 598596 897894 1197192 1346841 1795788 2693682 3591576 5387364 10774728