Base | Representation |
---|---|
bin | 1100100001101… |
… | …00000001101100 |
3 | 21022201010220102 |
4 | 12100310001230 |
5 | 203344230300 |
6 | 14232010232 |
7 | 2414041400 |
oct | 620640154 |
9 | 238633812 |
10 | 105070700 |
11 | 54345199 |
12 | 2b230978 |
13 | 189ca817 |
14 | dd51100 |
15 | 93570d5 |
hex | 643406c |
105070700 has 108 divisors (see below), whose sum is σ = 272216952. Its totient is φ = 35078400.
The previous prime is 105070649. The next prime is 105070717. The reversal of 105070700 is 7070501.
It is a super-2 number, since 2×1050707002 = 22079703996980000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a nialpdrome in base 14.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 200639 + ... + 201161.
Almost surely, 2105070700 is an apocalyptic number.
105070700 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 105070700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136108476).
105070700 is an abundant number, since it is smaller than the sum of its proper divisors (167146252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105070700 is a wasteful number, since it uses less digits than its factorization.
105070700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 592 (or 578 counting only the distinct ones).
The product of its (nonzero) digits is 245, while the sum is 20.
The square root of 105070700 is about 10250.3999921954. The cubic root of 105070700 is about 471.8752602955.
The spelling of 105070700 in words is "one hundred five million, seventy thousand, seven hundred".
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