Base | Representation |
---|---|
bin | 1100010111000… |
… | …10111110100010 |
3 | 21020010000010210 |
4 | 12023202332202 |
5 | 203021041041 |
6 | 14142234550 |
7 | 2366231430 |
oct | 613427642 |
9 | 236100123 |
10 | 103690146 |
11 | 53591a3a |
12 | 2a885a56 |
13 | 18636321 |
14 | dab1d50 |
15 | 9183016 |
hex | 62e2fa2 |
103690146 has 16 divisors (see below), whose sum is σ = 237006144. Its totient is φ = 29625744.
The previous prime is 103690127. The next prime is 103690151. The reversal of 103690146 is 641096301.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234365 + ... + 1234448.
It is an arithmetic number, because the mean of its divisors is an integer number (14812884).
Almost surely, 2103690146 is an apocalyptic number.
103690146 is an abundant number, since it is smaller than the sum of its proper divisors (133315998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103690146 is a wasteful number, since it uses less digits than its factorization.
103690146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2468825.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 103690146 is about 10182.8358525511. The cubic root of 103690146 is about 469.7994406098.
The spelling of 103690146 in words is "one hundred three million, six hundred ninety thousand, one hundred forty-six".
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