Base | Representation |
---|---|
bin | 100111010010… |
… | …111011010100 |
3 | 201101100111201 |
4 | 213102323110 |
5 | 10114114030 |
6 | 1004442244 |
7 | 153362323 |
oct | 47227324 |
9 | 21340451 |
10 | 10301140 |
11 | 58a6443 |
12 | 3549384 |
13 | 2198965 |
14 | 15220ba |
15 | d872ca |
hex | 9d2ed4 |
10301140 has 24 divisors (see below), whose sum is σ = 21693672. Its totient is φ = 4108800.
The previous prime is 10301129. The next prime is 10301149. The reversal of 10301140 is 4110301.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4937284 + 5363856 = 2222^2 + 2316^2 .
It is a super-2 number, since 2×103011402 = 212226970599200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10301149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11592 + ... + 12448.
It is an arithmetic number, because the mean of its divisors is an integer number (903903).
Almost surely, 210301140 is an apocalyptic number.
10301140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10301140 is an abundant number, since it is smaller than the sum of its proper divisors (11392532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10301140 is a wasteful number, since it uses less digits than its factorization.
10301140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1467 (or 1465 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 10301140 is about 3209.5389076938. The cubic root of 10301140 is about 217.5847381976.
Adding to 10301140 its reverse (4110301), we get a palindrome (14411441).
The spelling of 10301140 in words is "ten million, three hundred one thousand, one hundred forty".
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