Base | Representation |
---|---|
bin | 1100011010101… |
… | …00010100011001 |
3 | 21020222120222010 |
4 | 12031110110121 |
5 | 203130420033 |
6 | 14200220133 |
7 | 2403204060 |
oct | 615242431 |
9 | 236876863 |
10 | 104154393 |
11 | 53879812 |
12 | 2aa6a649 |
13 | 18769725 |
14 | db931d7 |
15 | 9225863 |
hex | 6354519 |
104154393 has 32 divisors (see below), whose sum is σ = 169150464. Its totient is φ = 55648512.
The previous prime is 104154383. The next prime is 104154403. The reversal of 104154393 is 393451401.
It is an interprime number because it is at equal distance from previous prime (104154383) and next prime (104154403).
It is not a de Polignac number, because 104154393 - 24 = 104154377 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 104154393.
It is not an unprimeable number, because it can be changed into a prime (104154313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58746 + ... + 60492.
It is an arithmetic number, because the mean of its divisors is an integer number (5285952).
Almost surely, 2104154393 is an apocalyptic number.
It is an amenable number.
104154393 is a deficient number, since it is larger than the sum of its proper divisors (64996071).
104154393 is a wasteful number, since it uses less digits than its factorization.
104154393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1941.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 104154393 is about 10205.6059594715. The cubic root of 104154393 is about 470.4995337746.
It can be divided in two parts, 10 and 4154393, that added together give a triangular number (4154403 = T2882).
The spelling of 104154393 in words is "one hundred four million, one hundred fifty-four thousand, three hundred ninety-three".
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