Base | Representation |
---|---|
bin | 101101100110… |
… | …000010100100 |
3 | 211111020110111 |
4 | 231212002210 |
5 | 11024433132 |
6 | 1104102404 |
7 | 203410222 |
oct | 55460244 |
9 | 24436414 |
10 | 11952292 |
11 | 6823a30 |
12 | 4004a04 |
13 | 2626381 |
14 | 1831b12 |
15 | 10b1647 |
hex | b660a4 |
11952292 has 72 divisors (see below), whose sum is σ = 26339040. Its totient is φ = 4677120.
The previous prime is 11952257. The next prime is 11952293. The reversal of 11952292 is 29225911.
It is not an unprimeable number, because it can be changed into a prime (11952293) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412134 + ... + 412162.
It is an arithmetic number, because the mean of its divisors is an integer number (365820).
It is a vampire number, since it can be written as 1292 ⋅ 9251 (with its own digits).
Almost surely, 211952292 is an apocalyptic number.
It is an amenable number.
11952292 is an abundant number, since it is smaller than the sum of its proper divisors (14386748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11952292 is a wasteful number, since it uses less digits than its factorization.
11952292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109 (or 78 counting only the distinct ones).
The product of its digits is 3240, while the sum is 31.
The square root of 11952292 is about 3457.2087006717. The cubic root of 11952292 is about 228.6390453972.
The spelling of 11952292 in words is "eleven million, nine hundred fifty-two thousand, two hundred ninety-two".
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