Base | Representation |
---|---|
bin | 100110111000… |
… | …101010010101 |
3 | 201011212221011 |
4 | 212320222111 |
5 | 10102143212 |
6 | 1002252221 |
7 | 152433553 |
oct | 46705225 |
9 | 21155834 |
10 | 10193557 |
11 | 5832630 |
12 | 34b7071 |
13 | 215b9ba |
14 | 14d4bd3 |
15 | d654a7 |
hex | 9b8a95 |
10193557 has 24 divisors (see below), whose sum is σ = 12508992. Its totient is φ = 8208000.
The previous prime is 10193549. The next prime is 10193563. The reversal of 10193557 is 75539101.
10193557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10193557 - 23 = 10193549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10193357) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67432 + ... + 67582.
It is an arithmetic number, because the mean of its divisors is an integer number (521208).
Almost surely, 210193557 is an apocalyptic number.
10193557 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
10193557 is a deficient number, since it is larger than the sum of its proper divisors (2315435).
10193557 is a wasteful number, since it uses less digits than its factorization.
10193557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217 (or 198 counting only the distinct ones).
The product of its (nonzero) digits is 4725, while the sum is 31.
The square root of 10193557 is about 3192.7350344180. The cubic root of 10193557 is about 216.8246156629.
The spelling of 10193557 in words is "ten million, one hundred ninety-three thousand, five hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •