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11193480 = 23325173159
BaseRepresentation
bin101010101100…
…110010001000
3210001200120100
4222230302020
510331142410
61035525400
7164100024
oct52546210
923050510
1011193480
116355911
1238b9860
13241bb7c
1416b5384
15eb18c0
hexaacc88

11193480 has 192 divisors, whose sum is σ = 40435200. Its totient is φ = 2672640.

The previous prime is 11193467. The next prime is 11193487. The reversal of 11193480 is 8439111.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (11193487) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189691 + ... + 189749.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 211193480 is an apocalyptic number.

11193480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11193480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20217600).

11193480 is an abundant number, since it is smaller than the sum of its proper divisors (29241720).

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

11193480 is a wasteful number, since it uses less digits than its factorization.

11193480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 11193480 is about 3345.6658530104. The cubic root of 11193480 is about 223.6943642037.

The spelling of 11193480 in words is "eleven million, one hundred ninety-three thousand, four hundred eighty".