Base | Representation |
---|---|
bin | 1100010111010… |
… | …10010001111010 |
3 | 21020011112011122 |
4 | 12023222101322 |
5 | 203023020213 |
6 | 14143025242 |
7 | 2366414561 |
oct | 613522172 |
9 | 236145148 |
10 | 103720058 |
11 | 53602462 |
12 | 2a89b222 |
13 | 18646b20 |
14 | dabcbd8 |
15 | 918bd08 |
hex | 62ea47a |
103720058 has 8 divisors (see below), whose sum is σ = 167547828. Its totient is φ = 47870784.
The previous prime is 103720051. The next prime is 103720061. The reversal of 103720058 is 850027301.
It can be written as a sum of positive squares in 2 ways, for example, as 103693489 + 26569 = 10183^2 + 163^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 3989233 = 103720058 / (1 + 0 + 3 + 7 + 2 + 0 + 0 + 5 + 8).
It is not an unprimeable number, because it can be changed into a prime (103720051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994591 + ... + 1994642.
Almost surely, 2103720058 is an apocalyptic number.
103720058 is a deficient number, since it is larger than the sum of its proper divisors (63827770).
103720058 is a wasteful number, since it uses less digits than its factorization.
103720058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3989248.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 103720058 is about 10184.3044926986. The cubic root of 103720058 is about 469.8446113753.
Adding to 103720058 its reverse (850027301), we get a palindrome (953747359).
The spelling of 103720058 in words is "one hundred three million, seven hundred twenty thousand, fifty-eight".
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