Base | Representation |
---|---|
bin | 100111010100… |
… | …111101110110 |
3 | 201101202222010 |
4 | 213110331312 |
5 | 10114400434 |
6 | 1004545050 |
7 | 153425556 |
oct | 47247566 |
9 | 21352863 |
10 | 10309494 |
11 | 5901748 |
12 | 3552186 |
13 | 219c6c0 |
14 | 1525166 |
15 | d899e9 |
hex | 9d4f76 |
10309494 has 16 divisors (see below), whose sum is σ = 22205232. Its totient is φ = 3172128.
The previous prime is 10309487. The next prime is 10309511. The reversal of 10309494 is 49490301.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66009 + ... + 66164.
It is an arithmetic number, because the mean of its divisors is an integer number (1387827).
Almost surely, 210309494 is an apocalyptic number.
10309494 is an abundant number, since it is smaller than the sum of its proper divisors (11895738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10309494 is a wasteful number, since it uses less digits than its factorization.
10309494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132191.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 10309494 is about 3210.8400769892. The cubic root of 10309494 is about 217.6435411311.
Adding to 10309494 its reverse (49490301), we get a palindrome (59799795).
The spelling of 10309494 in words is "ten million, three hundred nine thousand, four hundred ninety-four".
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