Base | Representation |
---|---|
bin | 1100010011011… |
… | …10101111000100 |
3 | 21012012211000111 |
4 | 12021232233010 |
5 | 202410322040 |
6 | 14124122404 |
7 | 2362206340 |
oct | 611565704 |
9 | 235184014 |
10 | 103214020 |
11 | 53297248 |
12 | 2a696404 |
13 | 184ca6b0 |
14 | d9ca620 |
15 | 90dbdea |
hex | 626ebc4 |
103214020 has 48 divisors (see below), whose sum is σ = 266773248. Its totient is φ = 32664960.
The previous prime is 103214011. The next prime is 103214029. The reversal of 103214020 is 20412301.
It is an interprime number because it is at equal distance from previous prime (103214011) and next prime (103214029).
It is a super-3 number, since 3×1032140203 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (103214029) 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, 26536 + ... + 30175.
It is an arithmetic number, because the mean of its divisors is an integer number (5557776).
Almost surely, 2103214020 is an apocalyptic number.
103214020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103214020 is an abundant number, since it is smaller than the sum of its proper divisors (163559228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103214020 is a wasteful number, since it uses less digits than its factorization.
103214020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56740 (or 56738 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 103214020 is about 10159.4301021268. The cubic root of 103214020 is about 469.0792597484.
Adding to 103214020 its reverse (20412301), we get a palindrome (123626321).
It can be divided in two parts, 10321 and 4020, that added together give a palindrome (14341).
The spelling of 103214020 in words is "one hundred three million, two hundred fourteen thousand, twenty".
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