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11070520 = 235276763
BaseRepresentation
bin101010001110…
…110000111000
3202211102220021
4222032300320
510313224040
61033140224
7163045366
oct52166070
922742807
1011070520
11628149a
12385a674
1323a7c06
141682636
15e8a24a
hexa8ec38

11070520 has 16 divisors (see below), whose sum is σ = 24908760. Its totient is φ = 4428192.

The previous prime is 11070517. The next prime is 11070539. The reversal of 11070520 is 2507011.

It is a junction number, because it is equal to n+sod(n) for n = 11070494 and 11070503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138342 + ... + 138421.

Almost surely, 211070520 is an apocalyptic number.

11070520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11070520 is an abundant number, since it is smaller than the sum of its proper divisors (13838240).

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

11070520 is a wasteful number, since it uses less digits than its factorization.

11070520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276774 (or 276770 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 11070520 is about 3327.2390957068. The cubic root of 11070520 is about 222.8722548533.

Adding to 11070520 its reverse (2507011), we get a palindrome (13577531).

The spelling of 11070520 in words is "eleven million, seventy thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 276763 553526 1107052 1383815 2214104 2767630 5535260 11070520