Base | Representation |
---|---|
bin | 100111010110… |
… | …011011000010 |
3 | 201102002011000 |
4 | 213112123002 |
5 | 10120043313 |
6 | 1005032430 |
7 | 153452136 |
oct | 47263302 |
9 | 21362130 |
10 | 10315458 |
11 | 590617a |
12 | 3555716 |
13 | 21a232a |
14 | 15273c6 |
15 | d8b673 |
hex | 9d66c2 |
10315458 has 16 divisors (see below), whose sum is σ = 22923360. Its totient is φ = 3438468.
The previous prime is 10315453. The next prime is 10315463. The reversal of 10315458 is 85451301.
10315458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10315453) and next prime (10315463).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (10315451) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95460 + ... + 95567.
It is an arithmetic number, because the mean of its divisors is an integer number (1432710).
Almost surely, 210315458 is an apocalyptic number.
10315458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
10315458 is an abundant number, since it is smaller than the sum of its proper divisors (12607902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10315458 is a wasteful number, since it uses less digits than its factorization.
10315458 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191038 (or 191032 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 10315458 is about 3211.7686716200. The cubic root of 10315458 is about 217.6855016728.
Adding to 10315458 its reverse (85451301), we get a palindrome (95766759).
The spelling of 10315458 in words is "ten million, three hundred fifteen thousand, four hundred fifty-eight".
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