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17070930 = 23251967149
BaseRepresentation
bin100000100011…
…1101101010010
31012010021220200
41001013231102
513332232210
61405520030
7265046322
oct101075522
935107820
1017070930
1196aa708
125873016
1336c9156
1423a5282
1517730c0
hex1047b52

17070930 has 96 divisors (see below), whose sum is σ = 47736000. Its totient is φ = 4219776.

The previous prime is 17070923. The next prime is 17070931. The reversal of 17070930 is 3907071.

It is a junction number, because it is equal to n+sod(n) for n = 17070894 and 17070903.

It is not an unprimeable number, because it can be changed into a prime (17070931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114496 + ... + 114644.

It is an arithmetic number, because the mean of its divisors is an integer number (497250).

Almost surely, 217070930 is an apocalyptic number.

17070930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 17070930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23868000).

17070930 is an abundant number, since it is smaller than the sum of its proper divisors (30665070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17070930 is a wasteful number, since it uses less digits than its factorization.

17070930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 17070930 is about 4131.6981980779. The cubic root of 17070930 is about 257.4852726676.

The spelling of 17070930 in words is "seventeen million, seventy thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 67 90 95 114 134 149 171 190 201 285 298 335 342 402 447 570 603 670 745 855 894 1005 1206 1273 1341 1490 1710 2010 2235 2546 2682 2831 3015 3819 4470 5662 6030 6365 6705 7638 8493 9983 11457 12730 13410 14155 16986 19095 19966 22914 25479 28310 29949 38190 42465 49915 50958 57285 59898 84930 89847 99830 114570 127395 149745 179694 189677 254790 299490 379354 449235 569031 898470 948385 1138062 1707093 1896770 2845155 3414186 5690310 8535465 17070930