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8241030 = 23257103127
BaseRepresentation
bin11111011011111110000110
3120111200120100
4133123332012
54102203110
6452344530
7130022220
oct37337606
916450510
108241030
114719676
122915146
131927065
141147410
15acbbc0
hex7dbf86

8241030 has 96 divisors (see below), whose sum is σ = 24920064. Its totient is φ = 1850688.

The previous prime is 8241019. The next prime is 8241091. The reversal of 8241030 is 301428.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 8240994 and 8241012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64827 + ... + 64953.

It is an arithmetic number, because the mean of its divisors is an integer number (259584).

Almost surely, 28241030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8241030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12460032).

8241030 is an abundant number, since it is smaller than the sum of its proper divisors (16679034).

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

8241030 is a wasteful number, since it uses less digits than its factorization.

8241030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8241030 is about 2870.7194220265. The cubic root of 8241030 is about 201.9887423063.

Adding to 8241030 its reverse (301428), we get a palindrome (8542458).

The spelling of 8241030 in words is "eight million, two hundred forty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 103 105 126 127 206 210 254 309 315 381 515 618 630 635 721 762 889 927 1030 1143 1270 1442 1545 1778 1854 1905 2163 2286 2667 3090 3605 3810 4326 4445 4635 5334 5715 6489 7210 8001 8890 9270 10815 11430 12978 13081 13335 16002 21630 26162 26670 32445 39243 40005 64890 65405 78486 80010 91567 117729 130810 183134 196215 235458 274701 392430 457835 549402 588645 824103 915670 1177290 1373505 1648206 2747010 4120515 8241030