Base | Representation |
---|---|
bin | 101011110101… |
… | …110101111010 |
3 | 210121220001200 |
4 | 223311311322 |
5 | 10420231410 |
6 | 1050155030 |
7 | 166454334 |
oct | 53656572 |
9 | 23556050 |
10 | 11492730 |
11 | 653a727 |
12 | 3a22a76 |
13 | 24c5142 |
14 | 1752454 |
15 | 10203c0 |
hex | af5d7a |
11492730 has 48 divisors (see below), whose sum is σ = 30054024. Its totient is φ = 3047040.
The previous prime is 11492693. The next prime is 11492737. The reversal of 11492730 is 3729411.
It can be written as a sum of positive squares in 4 ways, for example, as 6335289 + 5157441 = 2517^2 + 2271^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11492694 and 11492703.
It is not an unprimeable number, because it can be changed into a prime (11492737) 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, 24700 + ... + 25160.
Almost surely, 211492730 is an apocalyptic number.
11492730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11492730 is an abundant number, since it is smaller than the sum of its proper divisors (18561294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11492730 is a wasteful number, since it uses less digits than its factorization.
11492730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751 (or 748 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 11492730 is about 3390.0929190805. The cubic root of 11492730 is about 225.6702974305.
The spelling of 11492730 in words is "eleven million, four hundred ninety-two thousand, seven hundred thirty".
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