Base | Representation |
---|---|
bin | 111001001011… |
… | …101100010110 |
3 | 1001012120112222 |
4 | 321023230112 |
5 | 12314140402 |
6 | 1253142342 |
7 | 241261631 |
oct | 71135426 |
9 | 31176488 |
10 | 14990102 |
11 | 8509316 |
12 | 502a9b2 |
13 | 314acaa |
14 | 1dc2c18 |
15 | 14b17a2 |
hex | e4bb16 |
14990102 has 4 divisors (see below), whose sum is σ = 22485156. Its totient is φ = 7495050.
The previous prime is 14990099. The next prime is 14990119. The reversal of 14990102 is 20109941.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20109941 = 131 ⋅153511.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 3747524 + ... + 3747527.
It is an arithmetic number, because the mean of its divisors is an integer number (5621289).
Almost surely, 214990102 is an apocalyptic number.
14990102 is a deficient number, since it is larger than the sum of its proper divisors (7495054).
14990102 is an equidigital number, since it uses as much as digits as its factorization.
14990102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7495053.
The product of its (nonzero) digits is 648, while the sum is 26.
The square root of 14990102 is about 3871.7053090337. The cubic root of 14990102 is about 246.5669497923.
The spelling of 14990102 in words is "fourteen million, nine hundred ninety thousand, one hundred two".
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