Base | Representation |
---|---|
bin | 1100010101011… |
… | …10011000111001 |
3 | 21012201001122222 |
4 | 12022232120321 |
5 | 202442142440 |
6 | 14133453425 |
7 | 2364343433 |
oct | 612563071 |
9 | 235631588 |
10 | 103474745 |
11 | 53455120 |
12 | 2a7a1275 |
13 | 1858c27a |
14 | da57653 |
15 | 913e2b5 |
hex | 62ae639 |
103474745 has 16 divisors (see below), whose sum is σ = 139829760. Its totient is φ = 72825600.
The previous prime is 103474739. The next prime is 103474747. The reversal of 103474745 is 547474301.
It is not a de Polignac number, because 103474745 - 28 = 103474489 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (103474747) 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, 28640 + ... + 32049.
It is an arithmetic number, because the mean of its divisors is an integer number (8739360).
Almost surely, 2103474745 is an apocalyptic number.
It is an amenable number.
103474745 is a deficient number, since it is larger than the sum of its proper divisors (36355015).
103474745 is a wasteful number, since it uses less digits than its factorization.
103474745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60736.
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 103474745 is about 10172.2536834273. The cubic root of 103474745 is about 469.4739020479.
The spelling of 103474745 in words is "one hundred three million, four hundred seventy-four thousand, seven hundred forty-five".
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