Base | Representation |
---|---|
bin | 110011001100… |
… | …101000100110 |
3 | 221020212021120 |
4 | 303030220212 |
5 | 11413433334 |
6 | 1155354410 |
7 | 222035361 |
oct | 63145046 |
9 | 27225246 |
10 | 13421094 |
11 | 7637515 |
12 | 45b2a06 |
13 | 2a1ba9b |
14 | 1ad50d8 |
15 | 12a1949 |
hex | ccca26 |
13421094 has 16 divisors (see below), whose sum is σ = 27008832. Its totient is φ = 4445928.
The previous prime is 13421071. The next prime is 13421129. The reversal of 13421094 is 49012431.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5884 + ... + 7839.
It is an arithmetic number, because the mean of its divisors is an integer number (1688052).
Almost surely, 213421094 is an apocalyptic number.
13421094 is an abundant number, since it is smaller than the sum of its proper divisors (13587738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13421094 is a wasteful number, since it uses less digits than its factorization.
13421094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13891.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 13421094 is about 3663.4811313831. The cubic root of 13421094 is about 237.6453418779.
The spelling of 13421094 in words is "thirteen million, four hundred twenty-one thousand, ninety-four".
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