Base | Representation |
---|---|
bin | 100111111001… |
… | …001010010001 |
3 | 201200022022220 |
4 | 213321022101 |
5 | 10134121440 |
6 | 1012051253 |
7 | 154614024 |
oct | 47711221 |
9 | 21608286 |
10 | 10457745 |
11 | 59a3071 |
12 | 3603b29 |
13 | 222201c |
14 | 15631bb |
15 | db88d0 |
hex | 9f9291 |
10457745 has 16 divisors (see below), whose sum is σ = 16822080. Its totient is φ = 5547584.
The previous prime is 10457731. The next prime is 10457749. The reversal of 10457745 is 54775401.
10457745 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 10457745 - 213 = 10449553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10457749) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186 + ... + 4724.
It is an arithmetic number, because the mean of its divisors is an integer number (1051380).
Almost surely, 210457745 is an apocalyptic number.
10457745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10457745 is a deficient number, since it is larger than the sum of its proper divisors (6364335).
10457745 is a wasteful number, since it uses less digits than its factorization.
10457745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3744.
The product of its (nonzero) digits is 19600, while the sum is 33.
The square root of 10457745 is about 3233.8436882447. The cubic root of 10457745 is about 218.6818214739.
The spelling of 10457745 in words is "ten million, four hundred fifty-seven thousand, seven hundred forty-five".
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