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11354428 = 222997883
BaseRepresentation
bin101011010100…
…000100111100
3210100212100101
4223110010330
510401320203
61043210444
7165340201
oct53240474
923325311
1011354428
116455828
123976a24
1324771c7
141717ca8
15ee441d
hexad413c

11354428 has 12 divisors (see below), whose sum is σ = 20555640. Its totient is φ = 5481392.

The previous prime is 11354407. The next prime is 11354429. The reversal of 11354428 is 82445311.

It is a junction number, because it is equal to n+sod(n) for n = 11354396 and 11354405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11354429) by changing a digit.

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, 48826 + ... + 49057.

It is an arithmetic number, because the mean of its divisors is an integer number (1712970).

Almost surely, 211354428 is an apocalyptic number.

It is an amenable number.

11354428 is a deficient number, since it is larger than the sum of its proper divisors (9201212).

11354428 is a wasteful number, since it uses less digits than its factorization.

11354428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97916 (or 97914 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 11354428 is about 3369.6332144612. The cubic root of 11354428 is about 224.7614129384.

Adding to 11354428 its reverse (82445311), we get a palindrome (93799739).

The spelling of 11354428 in words is "eleven million, three hundred fifty-four thousand, four hundred twenty-eight".

Divisors: 1 2 4 29 58 116 97883 195766 391532 2838607 5677214 11354428