Base | Representation |
---|---|
bin | 101101100001… |
… | …001101110010 |
3 | 211110020100120 |
4 | 231201031302 |
5 | 11023320110 |
6 | 1103431110 |
7 | 203265501 |
oct | 55411562 |
9 | 24406316 |
10 | 11932530 |
11 | 68100a5 |
12 | 3bb5496 |
13 | 261a38c |
14 | 1828838 |
15 | 10aa870 |
hex | b61372 |
11932530 has 16 divisors (see below), whose sum is σ = 28638144. Its totient is φ = 3182000.
The previous prime is 11932523. The next prime is 11932541. The reversal of 11932530 is 3523911.
It is a happy number.
11932530 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 11932530.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198846 + ... + 198905.
It is an arithmetic number, because the mean of its divisors is an integer number (1789884).
Almost surely, 211932530 is an apocalyptic number.
11932530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11932530 is an abundant number, since it is smaller than the sum of its proper divisors (16705614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11932530 is a wasteful number, since it uses less digits than its factorization.
11932530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397761.
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 11932530 is about 3454.3494322376. The cubic root of 11932530 is about 228.5129647722.
The spelling of 11932530 in words is "eleven million, nine hundred thirty-two thousand, five hundred thirty".
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