Base | Representation |
---|---|
bin | 100100011101… |
… | …1000000111101 |
3 | 1022222012100110 |
4 | 1020323000331 |
5 | 14343203333 |
6 | 1521420233 |
7 | 321325023 |
oct | 110730075 |
9 | 38865313 |
10 | 19116093 |
11 | a877227 |
12 | 649a679 |
13 | 3c63cc9 |
14 | 2778713 |
15 | 1a29063 |
hex | 123b03d |
19116093 has 16 divisors (see below), whose sum is σ = 26231040. Its totient is φ = 12377664.
The previous prime is 19116089. The next prime is 19116107. The reversal of 19116093 is 39061191.
It is not a de Polignac number, because 19116093 - 22 = 19116089 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 19116093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19116023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16780 + ... + 17882.
It is an arithmetic number, because the mean of its divisors is an integer number (1639440).
Almost surely, 219116093 is an apocalyptic number.
It is an amenable number.
19116093 is a deficient number, since it is larger than the sum of its proper divisors (7114947).
19116093 is a wasteful number, since it uses less digits than its factorization.
19116093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1268.
The product of its (nonzero) digits is 1458, while the sum is 30.
The square root of 19116093 is about 4372.1954439389. The cubic root of 19116093 is about 267.3825402146.
The spelling of 19116093 in words is "nineteen million, one hundred sixteen thousand, ninety-three".
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