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103342660 = 225172947223
BaseRepresentation
bin1100010100011…
…10001001000100
321012110100110221
412022032021010
5202423431120
614130554124
72363253361
oct612161104
9235410427
10103342660
1153374963
122a738944
1318544105
14da21468
1591150aa
hex628e244

103342660 has 96 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 36599808.

The previous prime is 103342649. The next prime is 103342663. The reversal of 103342660 is 66243301.

It is not an unprimeable number, because it can be changed into a prime (103342663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463309 + ... + 463531.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2103342660 is an apocalyptic number.

103342660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103342660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121927680).

103342660 is an abundant number, since it is smaller than the sum of its proper divisors (140512700).

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

103342660 is a wasteful number, since it uses less digits than its factorization.

103342660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 103342660 is about 10165.7591944724. The cubic root of 103342660 is about 469.2740566189.

Adding to 103342660 its reverse (66243301), we get a palindrome (169585961).

The spelling of 103342660 in words is "one hundred three million, three hundred forty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 10 17 20 29 34 47 58 68 85 94 116 145 170 188 223 235 290 340 446 470 493 580 799 892 940 986 1115 1363 1598 1972 2230 2465 2726 3196 3791 3995 4460 4930 5452 6467 6815 7582 7990 9860 10481 12934 13630 15164 15980 18955 20962 23171 25868 27260 32335 37910 41924 46342 52405 64670 75820 92684 104810 109939 115855 129340 178177 209620 219878 231710 303949 356354 439756 463420 549695 607898 712708 890885 1099390 1215796 1519745 1781770 2198780 3039490 3563540 5167133 6078980 10334266 20668532 25835665 51671330 103342660