Base | Representation |
---|---|
bin | 100110110000… |
… | …111011110100 |
3 | 201010021111222 |
4 | 212300323310 |
5 | 10100140113 |
6 | 1001445512 |
7 | 152242361 |
oct | 46607364 |
9 | 21107458 |
10 | 10161908 |
11 | 5810879 |
12 | 34a0898 |
13 | 214a483 |
14 | 14c7468 |
15 | d5ae08 |
hex | 9b0ef4 |
10161908 has 12 divisors (see below), whose sum is σ = 17819172. Its totient is φ = 5070720.
The previous prime is 10161901. The next prime is 10161911. The reversal of 10161908 is 80916101.
It can be written as a sum of positive squares in 2 ways, for example, as 1993744 + 8168164 = 1412^2 + 2858^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10161901) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 4508.
It is an arithmetic number, because the mean of its divisors is an integer number (1484931).
Almost surely, 210161908 is an apocalyptic number.
It is an amenable number.
10161908 is a deficient number, since it is larger than the sum of its proper divisors (7657264).
10161908 is a wasteful number, since it uses less digits than its factorization.
10161908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5122 (or 5120 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 26.
The square root of 10161908 is about 3187.7747724706. The cubic root of 10161908 is about 216.5999836870.
The spelling of 10161908 in words is "ten million, one hundred sixty-one thousand, nine hundred eight".
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