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11250928 = 241354091
BaseRepresentation
bin101010111010…
…110011110000
3210011121101001
4222322303300
510340012203
61041051344
7164426353
oct52726360
923147331
1011250928
116394a97
123926b54
13243c070
1416cc29a
15ec391d
hexabacf0

11250928 has 20 divisors (see below), whose sum is σ = 23475928. Its totient is φ = 5192640.

The previous prime is 11250919. The next prime is 11250929. The reversal of 11250928 is 82905211.

It is a super-2 number, since 2×112509282 = 253166761722368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11250896 and 11250905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11250929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26838 + ... + 27253.

Almost surely, 211250928 is an apocalyptic number.

It is an amenable number.

11250928 is an abundant number, since it is smaller than the sum of its proper divisors (12225000).

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

11250928 is a wasteful number, since it uses less digits than its factorization.

11250928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54112 (or 54106 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 11250928 is about 3354.2403014692. The cubic root of 11250928 is about 224.0763982601.

It can be divided in two parts, 112 and 50928, that added together give a triangular number (51040 = T319).

The spelling of 11250928 in words is "eleven million, two hundred fifty thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 54091 108182 216364 432728 703183 865456 1406366 2812732 5625464 11250928