Base | Representation |
---|---|
bin | 1100010111001… |
… | …00111001101110 |
3 | 21020010101221210 |
4 | 12023210321232 |
5 | 203021314110 |
6 | 14142335250 |
7 | 2366263422 |
oct | 613447156 |
9 | 236111853 |
10 | 103698030 |
11 | 53597957 |
12 | 2a88a526 |
13 | 18639aa7 |
14 | dab4b82 |
15 | 9185520 |
hex | 62e4e6e |
103698030 has 32 divisors (see below), whose sum is σ = 259697664. Its totient is φ = 26450336.
The previous prime is 103698019. The next prime is 103698041. The reversal of 103698030 is 30896301.
It is an interprime number because it is at equal distance from previous prime (103698019) and next prime (103698041).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74454 + ... + 75833.
It is an arithmetic number, because the mean of its divisors is an integer number (8115552).
Almost surely, 2103698030 is an apocalyptic number.
103698030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103698030 is an abundant number, since it is smaller than the sum of its proper divisors (155999634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103698030 is a wasteful number, since it uses less digits than its factorization.
103698030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150320.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 103698030 is about 10183.2229672143. Note that the first 3 decimals coincide. The cubic root of 103698030 is about 469.8113472537.
The spelling of 103698030 in words is "one hundred three million, six hundred ninety-eight thousand, thirty".
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