Base | Representation |
---|---|
bin | 1001001110100… |
… | …0010001100010 |
3 | 2200211011121011 |
4 | 2103220101202 |
5 | 34401401010 |
6 | 3501251134 |
7 | 646642240 |
oct | 223502142 |
9 | 80734534 |
10 | 38700130 |
11 | 1a932a87 |
12 | 10b63aaa |
13 | 802ccb1 |
14 | 51d5790 |
15 | 35e6a8a |
hex | 24e8462 |
38700130 has 16 divisors (see below), whose sum is σ = 79611840. Its totient is φ = 13268592.
The previous prime is 38700083. The next prime is 38700139. The reversal of 38700130 is 3100783.
It is not an unprimeable number, because it can be changed into a prime (38700139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276360 + ... + 276499.
It is an arithmetic number, because the mean of its divisors is an integer number (4975740).
Almost surely, 238700130 is an apocalyptic number.
38700130 is an abundant number, since it is smaller than the sum of its proper divisors (40911710).
38700130 is a wasteful number, since it uses less digits than its factorization.
38700130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552873.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 38700130 is about 6220.9428545840. The cubic root of 38700130 is about 338.2497424808.
The spelling of 38700130 in words is "thirty-eight million, seven hundred thousand, one hundred thirty".
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