Base | Representation |
---|---|
bin | 101101101111… |
… | …101111110011 |
3 | 211120021000001 |
4 | 231233233303 |
5 | 11032221201 |
6 | 1105010431 |
7 | 203634151 |
oct | 55575763 |
9 | 24507001 |
10 | 11992051 |
11 | 6850895 |
12 | 4023a17 |
13 | 263b4b6 |
14 | 18423d1 |
15 | 10bd301 |
hex | b6fbf3 |
11992051 has 8 divisors (see below), whose sum is σ = 12610800. Its totient is φ = 11387040.
The previous prime is 11992037. The next prime is 11992061. The reversal of 11992051 is 15029911.
11992051 = 6292 + 6302 + ... + 6572.
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 11992051 - 213 = 11983859 is a prime.
It is a super-4 number, since 4×119920514 (a number of 29 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11992061) 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, 1621 + ... + 5158.
It is an arithmetic number, because the mean of its divisors is an integer number (1576350).
Almost surely, 211992051 is an apocalyptic number.
11992051 is a deficient number, since it is larger than the sum of its proper divisors (618749).
11992051 is an equidigital number, since it uses as much as digits as its factorization.
11992051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6869.
The product of its (nonzero) digits is 810, while the sum is 28.
The square root of 11992051 is about 3462.9540857482. The cubic root of 11992051 is about 228.8922854916.
The spelling of 11992051 in words is "eleven million, nine hundred ninety-two thousand, fifty-one".
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