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11301472 = 257133881
BaseRepresentation
bin101011000111…
…001001100000
3210021011201001
4223013021200
510343121342
61042121344
7165026620
oct53071140
923234631
1011301472
116419a66
123950254
132459080
141702880
15ed38b7
hexac7260

11301472 has 48 divisors (see below), whose sum is σ = 27391392. Its totient is φ = 4469760.

The previous prime is 11301467. The next prime is 11301473. The reversal of 11301472 is 27410311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972 + ... + 4852.

It is an arithmetic number, because the mean of its divisors is an integer number (570654).

Almost surely, 211301472 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 11301472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13695696).

11301472 is an abundant number, since it is smaller than the sum of its proper divisors (16089920).

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

11301472 is a wasteful number, since it uses less digits than its factorization.

11301472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11301472 is about 3361.7662024597. The cubic root of 11301472 is about 224.4114461685.

Adding to 11301472 its reverse (27410311), we get a palindrome (38711783).

The spelling of 11301472 in words is "eleven million, three hundred one thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 3881 7762 15524 27167 31048 50453 54334 62096 100906 108668 124192 201812 217336 353171 403624 434672 706342 807248 869344 1412684 1614496 2825368 5650736 11301472