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414431040 = 26351922721
BaseRepresentation
bin11000101100111…
…011011101000000
31001212211021111210
4120230323131000
51322043243130
6105042410120
713161414522
oct3054733500
91055737453
10414431040
111a2a321a1
12b6960940
1367b24c8a
143d07da12
15265b45b0
hex18b3b740

414431040 has 112 divisors (see below), whose sum is σ = 1385133120. Its totient is φ = 104693760.

The previous prime is 414431027. The next prime is 414431063. The reversal of 414431040 is 40134414.

It is a junction number, because it is equal to n+sod(n) for n = 414430998 and 414431016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6880 + ... + 29600.

It is an arithmetic number, because the mean of its divisors is an integer number (12367260).

Almost surely, 2414431040 is an apocalyptic number.

414431040 is a gapful number since it is divisible by the number (40) 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 414431040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692566560).

414431040 is an abundant number, since it is smaller than the sum of its proper divisors (970702080).

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

414431040 is a wasteful number, since it uses less digits than its factorization.

414431040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22760 (or 22750 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 414431040 is about 20357.5794238903. The cubic root of 414431040 is about 745.5625617457.

Adding to 414431040 its reverse (40134414), we get a palindrome (454565454).

The spelling of 414431040 in words is "four hundred fourteen million, four hundred thirty-one thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 152 160 190 192 228 240 285 304 320 380 456 480 570 608 760 912 960 1140 1216 1520 1824 2280 3040 3648 4560 6080 9120 18240 22721 45442 68163 90884 113605 136326 181768 227210 272652 340815 363536 431699 454420 545304 681630 727072 863398 908840 1090608 1295097 1363260 1454144 1726796 1817680 2158495 2181216 2590194 2726520 3453592 3635360 4316990 4362432 5180388 5453040 6475485 6907184 7270720 8633980 10360776 10906080 12950970 13814368 17267960 20721552 21812160 25901940 27628736 34535920 41443104 51803880 69071840 82886208 103607760 138143680 207215520 414431040