Base | Representation |
---|---|
bin | 110001110001… |
… | …101100110101 |
3 | 220112221100120 |
4 | 301301230311 |
5 | 11320024004 |
6 | 1143402153 |
7 | 215624436 |
oct | 61615465 |
9 | 26487316 |
10 | 13048629 |
11 | 74026a0 |
12 | 4453359 |
13 | 291b3a9 |
14 | 1a3948d |
15 | 122b3d9 |
hex | c71b35 |
13048629 has 16 divisors (see below), whose sum is σ = 19084800. Its totient is φ = 7864560.
The previous prime is 13048621. The next prime is 13048631. The reversal of 13048629 is 92684031.
It is not a de Polignac number, because 13048629 - 23 = 13048621 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a self number, because there is not a number n which added to its sum of digits gives 13048629.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13048621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5574 + ... + 7560.
It is an arithmetic number, because the mean of its divisors is an integer number (1192800).
Almost surely, 213048629 is an apocalyptic number.
It is an amenable number.
13048629 is a deficient number, since it is larger than the sum of its proper divisors (6036171).
13048629 is a wasteful number, since it uses less digits than its factorization.
13048629 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2200.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 13048629 is about 3612.2886097321. The cubic root of 13048629 is about 235.4262912747.
The spelling of 13048629 in words is "thirteen million, forty-eight thousand, six hundred twenty-nine".
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