Base | Representation |
---|---|
bin | 100110101101… |
… | …110001010001 |
3 | 201002121201212 |
4 | 212231301101 |
5 | 10044231240 |
6 | 1001305505 |
7 | 152156522 |
oct | 46556121 |
9 | 21077655 |
10 | 10148945 |
11 | 5802064 |
12 | 3495295 |
13 | 21445c1 |
14 | 14c2849 |
15 | d57165 |
hex | 9adc51 |
10148945 has 16 divisors (see below), whose sum is σ = 13098240. Its totient is φ = 7524864.
The previous prime is 10148933. The next prime is 10148981. The reversal of 10148945 is 54984101.
10148945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 10148945 - 218 = 9886801 is a prime.
It is a super-2 number, since 2×101489452 = 206002169226050, which contains 22 as substring.
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, 3329 + ... + 5601.
It is an arithmetic number, because the mean of its divisors is an integer number (818640).
Almost surely, 210148945 is an apocalyptic number.
It is an amenable number.
10148945 is a deficient number, since it is larger than the sum of its proper divisors (2949295).
10148945 is a wasteful number, since it uses less digits than its factorization.
10148945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2344.
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 10148945 is about 3185.7408871407. The cubic root of 10148945 is about 216.5078428427.
The spelling of 10148945 in words is "ten million, one hundred forty-eight thousand, nine hundred forty-five".
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