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11426020 = 225647883
BaseRepresentation
bin101011100101…
…100011100100
3210111111112221
4223211203210
510411113040
61044522124
7166056004
oct53454344
923444487
1011426020
1164a45a1
1239b0344
1324a0978
141736004
15100a74a
hexae58e4

11426020 has 24 divisors (see below), whose sum is σ = 24058944. Its totient is φ = 4558176.

The previous prime is 11425993. The next prime is 11426021. The reversal of 11426020 is 2062411.

11426020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11425985 and 11426003.

It is not an unprimeable number, because it can be changed into a prime (11426021) 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, 12499 + ... + 13381.

It is an arithmetic number, because the mean of its divisors is an integer number (1002456).

Almost surely, 211426020 is an apocalyptic number.

11426020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11426020 is an abundant number, since it is smaller than the sum of its proper divisors (12632924).

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

11426020 is a wasteful number, since it uses less digits than its factorization.

11426020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 11426020 is about 3380.2396364755. The cubic root of 11426020 is about 225.2328125185.

Adding to 11426020 its reverse (2062411), we get a palindrome (13488431).

The spelling of 11426020 in words is "eleven million, four hundred twenty-six thousand, twenty".

Divisors: 1 2 4 5 10 20 647 883 1294 1766 2588 3235 3532 4415 6470 8830 12940 17660 571301 1142602 2285204 2856505 5713010 11426020