Base | Representation |
---|---|
bin | 1100011001010… |
… | …01100111101110 |
3 | 21020122201001200 |
4 | 12030221213232 |
5 | 203104321002 |
6 | 14152350330 |
7 | 2401545144 |
oct | 614514756 |
9 | 236581050 |
10 | 103979502 |
11 | 5376a380 |
12 | 2a9a53a6 |
13 | 18707c43 |
14 | db49594 |
15 | 91ddb1c |
hex | 63299ee |
103979502 has 48 divisors (see below), whose sum is σ = 249827760. Its totient is φ = 30988800.
The previous prime is 103979483. The next prime is 103979503. The reversal of 103979502 is 205979301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103979503) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7774 + ... + 16382.
It is an arithmetic number, because the mean of its divisors is an integer number (5204745).
Almost surely, 2103979502 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103979502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124913880).
103979502 is an abundant number, since it is smaller than the sum of its proper divisors (145848258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103979502 is a wasteful number, since it uses less digits than its factorization.
103979502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8689 (or 8686 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 36.
The square root of 103979502 is about 10197.0339805259. The cubic root of 103979502 is about 470.2360395792.
The spelling of 103979502 in words is "one hundred three million, nine hundred seventy-nine thousand, five hundred two".
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