Base | Representation |
---|---|
bin | 1100010011011… |
… | …01000011110000 |
3 | 21012012110121010 |
4 | 12021231003300 |
5 | 202410112102 |
6 | 14124030520 |
7 | 2362150326 |
oct | 611550360 |
9 | 235173533 |
10 | 103207152 |
11 | 53292074 |
12 | 2a692440 |
13 | 184c7529 |
14 | d9c7d16 |
15 | 90d9d6c |
hex | 626d0f0 |
103207152 has 20 divisors (see below), whose sum is σ = 266618600. Its totient is φ = 34402368.
The previous prime is 103207147. The next prime is 103207163. The reversal of 103207152 is 251702301.
It is a super-2 number, since 2×1032071522 = 21303432447902208, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075027 + ... + 1075122.
It is an arithmetic number, because the mean of its divisors is an integer number (13330930).
Almost surely, 2103207152 is an apocalyptic number.
103207152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103207152 is an abundant number, since it is smaller than the sum of its proper divisors (163411448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103207152 is a wasteful number, since it uses less digits than its factorization.
103207152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150160 (or 2150154 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 103207152 is about 10159.0920854179. The cubic root of 103207152 is about 469.0688551289.
Adding to 103207152 its reverse (251702301), we get a palindrome (354909453).
The spelling of 103207152 in words is "one hundred three million, two hundred seven thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •