Base | Representation |
---|---|
bin | 1100010101011… |
… | …11011010101000 |
3 | 21012201021102210 |
4 | 12022233122220 |
5 | 202442311302 |
6 | 14133525120 |
7 | 2364361623 |
oct | 612573250 |
9 | 235637383 |
10 | 103478952 |
11 | 534582a5 |
12 | 2a7a37a0 |
13 | 18591165 |
14 | da58dba |
15 | 914066c |
hex | 62af6a8 |
103478952 has 32 divisors (see below), whose sum is σ = 259145280. Its totient is φ = 34433280.
The previous prime is 103478939. The next prime is 103478993. The reversal of 103478952 is 259874301.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 103478952.
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, 11728 + ... + 18560.
It is an arithmetic number, because the mean of its divisors is an integer number (8098290).
Almost surely, 2103478952 is an apocalyptic number.
103478952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103478952 is an abundant number, since it is smaller than the sum of its proper divisors (155666328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103478952 is a wasteful number, since it uses less digits than its factorization.
103478952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7473 (or 7469 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 103478952 is about 10172.4604693260. The cubic root of 103478952 is about 469.4802644698.
The spelling of 103478952 in words is "one hundred three million, four hundred seventy-eight thousand, nine hundred fifty-two".
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