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11354213 = 134718583
BaseRepresentation
bin101011010100…
…000001100101
3210100212001102
4223110001211
510401313323
61043205445
7165336443
oct53240145
923325042
1011354213
116455652
123976885
132477090
141717b93
15ee4328
hexad4065

11354213 has 8 divisors (see below), whose sum is σ = 12488448. Its totient is φ = 10257264.

The previous prime is 11354209. The next prime is 11354237. The reversal of 11354213 is 31245311.

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 11354213 - 22 = 11354209 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 (11354513) 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, 8681 + ... + 9902.

It is an arithmetic number, because the mean of its divisors is an integer number (1561056).

Almost surely, 211354213 is an apocalyptic number.

11354213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11354213 is a deficient number, since it is larger than the sum of its proper divisors (1134235).

11354213 is a wasteful number, since it uses less digits than its factorization.

11354213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643.

The product of its digits is 360, while the sum is 20.

The square root of 11354213 is about 3369.6013117281. The cubic root of 11354213 is about 224.7599942846.

Adding to 11354213 its reverse (31245311), we get a palindrome (42599524).

The spelling of 11354213 in words is "eleven million, three hundred fifty-four thousand, two hundred thirteen".

Divisors: 1 13 47 611 18583 241579 873401 11354213