Base | Representation |
---|---|
bin | 1100010010100… |
… | …10111110110100 |
3 | 21012000001002010 |
4 | 12021102332310 |
5 | 202343202330 |
6 | 14121444220 |
7 | 2361224040 |
oct | 611227664 |
9 | 235001063 |
10 | 103100340 |
11 | 532198a2 |
12 | 2a640670 |
13 | 1848aa25 |
14 | d99b020 |
15 | 90b83b0 |
hex | 6252fb4 |
103100340 has 48 divisors (see below), whose sum is σ = 329922432. Its totient is φ = 23565696.
The previous prime is 103100321. The next prime is 103100341. The reversal of 103100340 is 43001301.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103100341) 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, 122319 + ... + 123158.
It is an arithmetic number, because the mean of its divisors is an integer number (6873384).
Almost surely, 2103100340 is an apocalyptic number.
103100340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103100340 is an abundant number, since it is smaller than the sum of its proper divisors (226822092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103100340 is a wasteful number, since it uses less digits than its factorization.
103100340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245496 (or 245494 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 103100340 is about 10153.8337587337. The cubic root of 103100340 is about 468.9069817329.
Adding to 103100340 its reverse (43001301), we get a palindrome (146101641).
The spelling of 103100340 in words is "one hundred three million, one hundred thousand, three hundred forty".
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