Base | Representation |
---|---|
bin | 110101001011… |
… | …111011100010 |
3 | 222020100111211 |
4 | 311023323202 |
5 | 12032124443 |
6 | 1214500334 |
7 | 226336453 |
oct | 65137342 |
9 | 28210454 |
10 | 13942498 |
11 | 7963229 |
12 | 48046aa |
13 | 2b721cb |
14 | 1bcd12a |
15 | 135619d |
hex | d4bee2 |
13942498 has 16 divisors (see below), whose sum is σ = 22000896. Its totient is φ = 6617520.
The previous prime is 13942493. The next prime is 13942519. The reversal of 13942498 is 89424931.
It is a self number, because there is not a number n which added to its sum of digits gives 13942498.
It is not an unprimeable number, because it can be changed into a prime (13942493) 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, 1165 + ... + 5407.
It is an arithmetic number, because the mean of its divisors is an integer number (1375056).
Almost surely, 213942498 is an apocalyptic number.
13942498 is a deficient number, since it is larger than the sum of its proper divisors (8058398).
13942498 is a wasteful number, since it uses less digits than its factorization.
13942498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4329.
The product of its digits is 62208, while the sum is 40.
The square root of 13942498 is about 3733.9654524379. The cubic root of 13942498 is about 240.6838021918.
The spelling of 13942498 in words is "thirteen million, nine hundred forty-two thousand, four hundred ninety-eight".
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