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11890093 = 591371471
BaseRepresentation
bin101101010110…
…110110101101
3211101002010211
4231112312231
511020440333
61102502421
7203030665
oct55266655
924332124
1011890093
116791226
123b94a11
132603c77
1418171a5
15109cecd
hexb56dad

11890093 has 8 divisors (see below), whose sum is σ = 12188160. Its totient is φ = 11595360.

The previous prime is 11890091. The next prime is 11890127. The reversal of 11890093 is 39009811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11890093 - 21 = 11890091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11890091) 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, 7348 + ... + 8818.

It is an arithmetic number, because the mean of its divisors is an integer number (1523520).

Almost surely, 211890093 is an apocalyptic number.

It is an amenable number.

11890093 is a deficient number, since it is larger than the sum of its proper divisors (298067).

11890093 is a wasteful number, since it uses less digits than its factorization.

11890093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 11890093 is about 3448.2014152308. The cubic root of 11890093 is about 228.2417475353.

The spelling of 11890093 in words is "eleven million, eight hundred ninety thousand, ninety-three".

Divisors: 1 59 137 1471 8083 86789 201527 11890093