Base | Representation |
---|---|
bin | 1001010100110… |
… | …0010110001110 |
3 | 2201120222212122 |
4 | 2111030112032 |
5 | 40003010110 |
6 | 3514132542 |
7 | 653300261 |
oct | 225142616 |
9 | 81528778 |
10 | 39110030 |
11 | 20092a43 |
12 | 11121152 |
13 | 814473b |
14 | 52a0cd8 |
15 | 3678255 |
hex | 254c58e |
39110030 has 16 divisors (see below), whose sum is σ = 74539440. Its totient is φ = 14723712.
The previous prime is 39110021. The next prime is 39110039. The reversal of 39110030 is 3001193.
It is an interprime number because it is at equal distance from previous prime (39110021) and next prime (39110039).
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 39109990 and 39110008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (39110039) 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, 114860 + ... + 115199.
It is an arithmetic number, because the mean of its divisors is an integer number (4658715).
Almost surely, 239110030 is an apocalyptic number.
39110030 is a deficient number, since it is larger than the sum of its proper divisors (35429410).
39110030 is a wasteful number, since it uses less digits than its factorization.
39110030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230083.
The product of its (nonzero) digits is 81, while the sum is 17.
The square root of 39110030 is about 6253.8012440435. The cubic root of 39110030 is about 339.4397636499.
The spelling of 39110030 in words is "thirty-nine million, one hundred ten thousand, thirty".
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