Base | Representation |
---|---|
bin | 100111110100… |
… | …011101000001 |
3 | 201122022212211 |
4 | 213310131001 |
5 | 10133012330 |
6 | 1011422121 |
7 | 154503562 |
oct | 47643501 |
9 | 21568784 |
10 | 10438465 |
11 | 598a634 |
12 | 35b4941 |
13 | 221630b |
14 | 155a169 |
15 | db2d2a |
hex | 9f4741 |
10438465 has 16 divisors (see below), whose sum is σ = 13102848. Its totient is φ = 7975296.
The previous prime is 10438453. The next prime is 10438469. The reversal of 10438465 is 56483401.
It is a happy number.
10438465 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 10438465 - 211 = 10436417 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10438469) 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, 9589 + ... + 10621.
It is an arithmetic number, because the mean of its divisors is an integer number (818928).
Almost surely, 210438465 is an apocalyptic number.
It is an amenable number.
10438465 is a deficient number, since it is larger than the sum of its proper divisors (2664383).
10438465 is a wasteful number, since it uses less digits than its factorization.
10438465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1128.
The product of its (nonzero) digits is 11520, while the sum is 31.
The square root of 10438465 is about 3230.8613402621. The cubic root of 10438465 is about 218.5473508279.
The spelling of 10438465 in words is "ten million, four hundred thirty-eight thousand, four hundred sixty-five".
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