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103310940 = 223523431741
BaseRepresentation
bin1100010100001…
…10011001011100
321012101201222010
412022012121130
5202421422230
614130151220
72363062035
oct612063134
9235351863
10103310940
1153353047
122a722510
1318532845
14da13a8c
15910a9b0
hex628665c

103310940 has 96 divisors (see below), whose sum is σ = 309044736. Its totient is φ = 25724160.

The previous prime is 103310903. The next prime is 103310951. The reversal of 103310940 is 49013301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58470 + ... + 60210.

It is an arithmetic number, because the mean of its divisors is an integer number (3219216).

Almost surely, 2103310940 is an apocalyptic number.

103310940 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 103310940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154522368).

103310940 is an abundant number, since it is smaller than the sum of its proper divisors (205733796).

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

103310940 is a wasteful number, since it uses less digits than its factorization.

103310940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 103310940 is about 10164.1989354794. The cubic root of 103310940 is about 469.2260387067.

The spelling of 103310940 in words is "one hundred three million, three hundred ten thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 43 46 60 69 86 92 115 129 138 172 215 230 258 276 345 430 460 516 645 690 860 989 1290 1380 1741 1978 2580 2967 3482 3956 4945 5223 5934 6964 8705 9890 10446 11868 14835 17410 19780 20892 26115 29670 34820 40043 52230 59340 74863 80086 104460 120129 149726 160172 200215 224589 240258 299452 374315 400430 449178 480516 600645 748630 800860 898356 1122945 1201290 1497260 1721849 2245890 2402580 3443698 4491780 5165547 6887396 8609245 10331094 17218490 20662188 25827735 34436980 51655470 103310940