Base | Representation |
---|---|
bin | 1011111010111… |
… | …11110011100000 |
3 | 20222011220000000 |
4 | 11331133303200 |
5 | 201100212021 |
6 | 13531300000 |
7 | 2323021665 |
oct | 575376340 |
9 | 228156000 |
10 | 100007136 |
11 | 514a6929 |
12 | 295aa600 |
13 | 17946b28 |
14 | d3d3a6c |
15 | 8ba6b26 |
hex | 5f5fce0 |
100007136 has 96 divisors (see below), whose sum is σ = 295495200. Its totient is φ = 33312384.
The previous prime is 100007119. The next prime is 100007137. The reversal of 100007136 is 631700001.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100007137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69270 + ... + 70698.
It is an arithmetic number, because the mean of its divisors is an integer number (3078075).
Almost surely, 2100007136 is an apocalyptic number.
100007136 is a gapful number since it is divisible by the number (16) 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 100007136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147747600).
100007136 is an abundant number, since it is smaller than the sum of its proper divisors (195488064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100007136 is an frugal number, since it uses more digits than its factorization.
100007136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1460 (or 1434 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 100007136 is about 10000.3567936349. The cubic root of 100007136 is about 464.1699238913.
Adding to 100007136 its reverse (631700001), we get a palindrome (731707137).
The spelling of 100007136 in words is "one hundred million, seven thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •