Base | Representation |
---|---|
bin | 1100000010010… |
… | …10001100100000 |
3 | 21000222122221221 |
4 | 12001022030200 |
5 | 201321422300 |
6 | 14004024424 |
7 | 2334131005 |
oct | 601121440 |
9 | 230878857 |
10 | 100967200 |
11 | 51aa2174 |
12 | 29992114 |
13 | 17bc1b09 |
14 | d5a38ac |
15 | 8ce631a |
hex | 604a320 |
100967200 has 72 divisors (see below), whose sum is σ = 250648020. Its totient is φ = 39705600.
The previous prime is 100967189. The next prime is 100967201. The reversal of 100967200 is 2769001.
It can be written as a sum of positive squares in 6 ways, for example, as 2322576 + 98644624 = 1524^2 + 9932^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (100967201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47766 + ... + 49834.
Almost surely, 2100967200 is an apocalyptic number.
100967200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 100967200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125324010).
100967200 is an abundant number, since it is smaller than the sum of its proper divisors (149680820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100967200 is a wasteful number, since it uses less digits than its factorization.
100967200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150 (or 2137 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 25.
The square root of 100967200 is about 10048.2436276197. The cubic root of 100967200 is about 465.6505328100.
The spelling of 100967200 in words is "one hundred million, nine hundred sixty-seven thousand, two hundred".
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