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11260720 = 245140759
BaseRepresentation
bin101010111101…
…001100110000
3210012002210201
4222331030300
510340320340
61041204544
7164500042
oct52751460
923162721
1011260720
1163a1389
123930754
132443663
1416d1a92
15ec679a
hexabd330

11260720 has 20 divisors (see below), whose sum is σ = 26181360. Its totient is φ = 4504256.

The previous prime is 11260703. The next prime is 11260721. The reversal of 11260720 is 2706211.

11260720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11260721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70300 + ... + 70459.

It is an arithmetic number, because the mean of its divisors is an integer number (1309068).

Almost surely, 211260720 is an apocalyptic number.

11260720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11260720 is an abundant number, since it is smaller than the sum of its proper divisors (14920640).

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

11260720 is a wasteful number, since it uses less digits than its factorization.

11260720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140772 (or 140766 counting only the distinct ones).

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

The square root of 11260720 is about 3355.6996289895. The cubic root of 11260720 is about 224.1413860802.

Adding to 11260720 its reverse (2706211), we get a palindrome (13966931).

The spelling of 11260720 in words is "eleven million, two hundred sixty thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 140759 281518 563036 703795 1126072 1407590 2252144 2815180 5630360 11260720