Base | Representation |
---|---|
bin | 101101110000… |
… | …110011000101 |
3 | 211120110220112 |
4 | 231300303011 |
5 | 11032340412 |
6 | 1105042405 |
7 | 203652542 |
oct | 55606305 |
9 | 24513815 |
10 | 11996357 |
11 | 685404a |
12 | 4026405 |
13 | 2640449 |
14 | 1843bc9 |
15 | 10be722 |
hex | b70cc5 |
11996357 has 4 divisors (see below), whose sum is σ = 12040896. Its totient is φ = 11951820.
The previous prime is 11996329. The next prime is 11996359. The reversal of 11996357 is 75369911.
11996357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75369911 = 953 ⋅79087.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11996357 is a prime.
It is a super-3 number, since 3×119963573 (a number of 22 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11996359) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21863 + ... + 22404.
It is an arithmetic number, because the mean of its divisors is an integer number (3010224).
Almost surely, 211996357 is an apocalyptic number.
It is an amenable number.
11996357 is a deficient number, since it is larger than the sum of its proper divisors (44539).
11996357 is an equidigital number, since it uses as much as digits as its factorization.
11996357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44538.
The product of its digits is 51030, while the sum is 41.
The square root of 11996357 is about 3463.5757534664. The cubic root of 11996357 is about 228.9196784215.
The spelling of 11996357 in words is "eleven million, nine hundred ninety-six thousand, three hundred fifty-seven".
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