Base | Representation |
---|---|
bin | 1101111010110… |
… | …0100010000111 |
3 | 11001211221002001 |
4 | 3132230202013 |
5 | 104421102000 |
6 | 5443130131 |
7 | 1306131226 |
oct | 336544207 |
9 | 131757061 |
10 | 58378375 |
11 | 2aa535a0 |
12 | 17673947 |
13 | c12cb23 |
14 | 7a78cbd |
15 | 51d246a |
hex | 37ac887 |
58378375 has 16 divisors (see below), whose sum is σ = 79481376. Its totient is φ = 42456000.
The previous prime is 58378367. The next prime is 58378381. The reversal of 58378375 is 57387385.
It is not a de Polignac number, because 58378375 - 23 = 58378367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19854 + ... + 22603.
It is an arithmetic number, because the mean of its divisors is an integer number (4967586).
Almost surely, 258378375 is an apocalyptic number.
58378375 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
58378375 is a deficient number, since it is larger than the sum of its proper divisors (21103001).
58378375 is a wasteful number, since it uses less digits than its factorization.
58378375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42483 (or 42473 counting only the distinct ones).
The product of its digits is 705600, while the sum is 46.
The square root of 58378375 is about 7640.5742585227. The cubic root of 58378375 is about 387.9275890484.
The spelling of 58378375 in words is "fifty-eight million, three hundred seventy-eight thousand, three hundred seventy-five".
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