Base | Representation |
---|---|
bin | 110001110000… |
… | …000100011100 |
3 | 220112121012010 |
4 | 301300010130 |
5 | 11314320243 |
6 | 1143311220 |
7 | 215566113 |
oct | 61600434 |
9 | 26477163 |
10 | 13041948 |
11 | 73a8677 |
12 | 444b510 |
13 | 291833a |
14 | 1a36c7a |
15 | 1229433 |
hex | c7011c |
13041948 has 24 divisors (see below), whose sum is σ = 31413760. Its totient is φ = 4206960.
The previous prime is 13041937. The next prime is 13041949. The reversal of 13041948 is 84914031.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13041949) 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, 17158 + ... + 17901.
Almost surely, 213041948 is an apocalyptic number.
It is an amenable number.
13041948 is an abundant number, since it is smaller than the sum of its proper divisors (18371812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13041948 is a wasteful number, since it uses less digits than its factorization.
13041948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35097 (or 35095 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 13041948 is about 3611.3637313347. The cubic root of 13041948 is about 235.3861043817.
Adding to 13041948 its reverse (84914031), we get a palindrome (97955979).
The spelling of 13041948 in words is "thirteen million, forty-one thousand, nine hundred forty-eight".
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